1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24f92173314d447070f2f656393afc758947af840a5b69ee347a0b7c10a27b97. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e0fadb83-a6b9-4e3f-bf73-1ef681e599bb.json and https://artists.proofprofile.net/proofs/artist/e0fadb83-a6b9-4e3f-bf73-1ef681e599bb.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x698974504873fa217c154fbf293fa1d2bd279eb5d77f51b447a51e3cf0353b93. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ9QQ2300485.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a631fac36c9ed1d042e25b3b89cb2eb16b28e031c3729060541bf04bf20fa02. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ9QQ2300486.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbb2a18e0d2f6eab0f72025e647c268f494af160f2a9bee7a08f1742e4996a2e. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ9QQ2300487.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e4b589fdec07a44ddf9f261ae48887cbdfb7203b18aa59310cf755b21094e30. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ9QQ2300488.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf613ad6f02ec3f35c1fd57383fbe327406a6a28f9121cc16c4e6b59c5e2775eb. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ9QQ2300489.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff0789a3298c84ab1646a59664acb6758bdf8de883485823c91be9bbc65a17dd. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ9QQ2300490.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5495fe96d21ace39e19e8d9363e36a2f0706708d455ebc421b45f8f19ecc6e8. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ9QQ2300491.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8540cea603d2866acc96b1f7cc08c4383596e164c820399fed4dd89b365db35f. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDXS2202980.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87abcfc7378ad725e4a0b2fcdd7d0131b093540dcb15220afd5207a1224f7158. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDXS2202981.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47bbaae7d84a76a7d5518925e2b47119be771f7da228155ac569e4eaaab945aa. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDXS2202982.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a7dcd906d6aeb8f3253b85b30741e96ad4fcdd484ec71fe8483f724297fed4f. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDXS2202983.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8df6a64658d981a6faa48bf11e14d3ee5147bed3a45e713e01cfa25ee5e929d5. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDXS2202985.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8102a71c00cb3716a1cd2205cc6f8e3ca6620b5004df2bcc1901030341165a45. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDXS2202986.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcef7e5f6e725582ea5cc5597429af6bd315abf51f97fda3735d73f993615abb5. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDXS2202987.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f9f751c228e050cdbcc1bbf09d35e5bbfadd365cb908fd1e02e4c79a24ae634. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDXS2105316.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5cdd5a9f27087c4ee3be837eaa490ffbefcfc20c9d0259c57937bb643b34904. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDXS2105317.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd65bfcd6bc0635ba7cf6cd661f3aae6e0554ce742b58e50a18df6df5c73c6664. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDXS2105318.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0af6950e2da2c562afe4434eb14d53a133c2587def5c02a476378176124a336b. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDXS2105319.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89765fbe54c12383cbf397b1d6581e669175d8054154b8e39105b82eccb903aa. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDXS2105320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52634dcd059db2fc9da1dd553b45cf862835a78f4dfe6f4ab042fed1e6f6278f. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDXS2105321.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbec7c25f36e5415448959ea7eef239a90fa4ff8ad67962b41acc5aca010c6134. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDXS2105322.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e41c51654c6e2998f83f15bae3ec4eda8f8a12f38af17676b7fe99b18f01c7d. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDXS2105323.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58bfe61c4e431e26556fc3dd2679eba74d37ca308f415b2d4dc00250e2aec23a. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDXS2105324.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ed47561f9c92a6485255334019621d7164b403698bf4496c882de3e6e1641dc. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDXS2105325.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x574d3adc298a87ea763ebde40966e53c9c84a795251c31a1bd6b639f8b9e4343. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDXS2105326.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb873604d0d0f0845eb3126a87a8d6deaee384888d0e3c17976f8e94fba2f9222. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDXS2100781.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb3a678b2e32a2a708f3a00ec638a885ff322fce82d76a733d9e924f4bb8dd36. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDXS2100790.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce76b73354977ef3c8178674d900194396d2c43ef7abfe6c83377d11c1235467. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDXS2100783.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b34ac9452d3405cafec7b55a5518fd824eaab5aaae16e016b5f82becdba0ef7. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDXS2100784.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3fe09f094ae84bafe906de1c290d76d765e2a4afeb5518bd7dfc93a4d0cb1a7. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDXS2100789.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4aafc3e83b6da4b71300d6ea91d335091858d3999b22bca4e2450fe5ea4ea2d8. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDXS2100786.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18eec025c4cb2f7b4708f5176dfadc122d0620d4d38aea934644bcc23787f19b. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDXS2100787.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe68cdef68942c2a75a589386b5bd52a4dd419484fac26e44466c846d5d52fc95. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDXS2100788.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed3ec1d663fb7a39699a845b6f6cc51ca23c88d25daa499060cad7e3c6cfd4fa. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDXS2013174.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebc58b507d05c94dac26cf876e1e0d53a129c11212e66e677400011a7caa4c13. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDXS2013175.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4de0ab4f3f7816c14dfa27c2460eb410a1cb518a2f057a44b4b11097f434c387. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDXS2013176.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59628a5ffffdf30ebe96c2b53b8e62d99eb9666f642edf7a246c81343fde584a. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDXS2013177.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48dc7a386bacf28fe7233ace912031aacbae1d843cc571e4649f180810b16348. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDXS2013178.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74403b91b2b4d70e6537f08524b0d5bc7e0d42d62f6b8436d8818835010dd548. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDXS2013179.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3da09c9ea98da1aaabf45aeb16d161f9ce241362bda6f7820a1f1962ecb593f3. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDXS2013180.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06ff4f787e693916beada22c12ee355f2cfa8987bca507a70fe478484ef514fe. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDXS2013181.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c1c7ae1ae6d5ff4fb88cd056434aaff59d783eb35152e5ab5bdabf9aad863b8. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDXS2013182.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69a001b489c6dabd9c324bb9682acd0f2b6fd2bf641b06d536dc7e65bcce601c. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDXS2013183.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6753ee58d2c97afe8b43f1aced338499e7a1a613aa4bfd614453a22befd61c09. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDXS2013184.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22bba961bf43bab240d1266fc9d1b38bb87b751dc17ceb1511baff3120b241b1. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDXS2013185.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadf9d51ceaf95ccb4bd8bc8847c53139afe018208f0ed002a427dd978f49c33c. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDXS2013186.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8009e74bd92bd5df03d2dc80370b4e47104a24f7ab858657578ed9bfd99f612e. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDXS2013187.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42d8835226f65b5a1ded9eefd8b28b7813446dbc684453d5967f17038e45d82c. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDXS2013188.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x187af05f120602bd69e8af2fec4694248b8414d7279346b96a66c89d6129094c. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDXS2013189.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee9cb9a08f5ac8af3ec4038ad7d076ea17faccede49ee1ad270c9bd3cc55273b. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDXS2006408.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d85340a0011d25e7404f2f01ace62095c2652404f8efdcbe3b06ffcf9154515. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDXS2006409.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b4551da648c3a63e646fcc308e567a844fe123dbec2831ed3da774dbb93c429. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDXS2006410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5aef9b44982ea782b4d15cc195cb5af64590ac5bde5f953c98e167578451ea1. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDXS2006411.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d536c10ce36918ba1be8bc286ffa37d884f5e967178796c775cf941233d351f. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDXS2006412.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8da9b6131c9b498d01232307bbec0d6ec15acf68a287c33de118ebd751609a42. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDXS2006413.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73c9cc241dabdd3a0f38d6c508672b4830a656f62632472290155c631ceabef5. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDXS2006414.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x823896e2db3e34cf41318c374d010cbbf3281cb5df84cc0fb556d16fe1fec0fb. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ9QQ2300439.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73a3b010dff1f74e1b2e7a732c580d05a000bb5afab10a6515427684a0f082dc. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ9QQ2300141.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46e26c0b0fb9eb7e2fbffb58796f74fbcebe32c3c69969e7cf98a0512210e7cd. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ9QQ2300121.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f128a6a4f74c6f7f9cffea588beb320d8e8896b7094175bc180774a8bc17f44. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ9QQ2300055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58834d7aac2651538df6aca66e5c26a10af84e848651c4320680401c023b71f4. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ9QQ2300036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85ef06c2a5eeb644cc60781c5b2475f11875fd2038dfc451a3649f04910880ba. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ9QQ2200192.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9f95bb3dcc61c554b8f970130c8e68ad6e7e13da7ee0e9e507c5521d5aaff31. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDXS2202712.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12617b238f36071d06fd915f32fdf6a8cc05a5ac4d33f21cbc3ffd2cb7afd0c6. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDXS2102321.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc3ddfb7f18e6847bd57411302988a580c6d2ed018d7785f77e9557e915c8894. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDXS2100172.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x790acf83e74a7d37950d42adfc5d5646f9e9081ae964149e983b197ec4ede37a. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDXS2014182.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fdd09ad660f7e3f62878d477fc7456a6b34fd74cd089c3502e65ffd83b45c99. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDXS2012474.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc75b7906ef61338a78f5e7f6f76f334c5a3b20c2db762708da5e3964c43dd6b4. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDXS2002361.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb748bfb926231ab9f36b60c9c64e145a927f59cfa5578b005c325dbbe3066658. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ42040005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79c4be568b1677ad75080c887fb41ee2b4694df89ac9648da4fc6a6452ba9c16. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ32072868.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2624df6c22ce162eca38368a11353142e89c31b15da76b4b71f4b0c670748f67. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ42040000.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc96a17f35f321aeb6ddeb8698bf0abd5a1b9c5a2d822fda5ee9c2759460319f8. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ42040004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd93d1d87c0698d827b5490296f89b98b08dd2deaeabe72a8b272899141dfbec8. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ9QQ2300712.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb845aca574984a997f829a59bb38885cd6dfb87c11e2549f754df71636e63237. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAFZ2247890.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54b55c3d3a1f37258024284a6a9fe3b7bd2247227b1d7ddcc2ef099b548c5c60. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAFZ2247879.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bf682feb588aee26c3b023ac01ec7f9313bebd4f619065abc301219a30bb7e5. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAFZ2247862.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d4cf2528c4296ec020f16bc2e375f316514a721904bedc704b13991a37a4356. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAFZ2247882.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14dc978cbe4986471423ff6a340b16efcef6fdf8d8ddbdf5b9f0f6ce29c079b9. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAFZ2247866.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2207c80ef5920ca0f96df99758788a33b77cfd3d2a90bcdd0fb4651339c1a3d. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAFZ2247885.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc7b59e90d43d1105389ff22b2e78bfc261889076287330510b54719352b8eea. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAFZ2247855.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2738961760e6f9e2544a7e080b828987932ce0202385ee268091e151edf0ccd1. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ9QQ2400136.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42b39ca0cb268868f5fd3f4560942e7edcbccd3778f97c7b43a424e425a4a801. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ9QQ2400095.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44bfa3268c184d676504e985e540d2044f97bfe0c29557189f64647bf916024b. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ9QQ2400083.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78238bd0862a059da283f3d21e96f4159eb1895995edbd7a734d7b4d2285c33e. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ9QQ2400076.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf44bb96c74619528d967fb50dc8aabaece2579c5f55d775b3575858ffe73e806. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ9QQ2400013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf6458549632b43358694a5c9d1a0fb39920629a2488c9764de4a8e8cf95320f. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ9QQ2400270.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaabeba1b31af46b8c4735355b69bf7790e740e3f4a41c451d18f3da3bafac105. Chain 2 (Bitcoin): anchored in block 957820 (2026-07-13T07:54:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ9QQ2400334.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5382ec8130c48dd6e3e3615a6b6ad161d706b492aefff63c143b0f2eda73c24. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ9QQ2400385.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc00929ad600822f3ecfeb1a34ab34f3a6ea1bf8b1bba3e7691eb98f5140d57db. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAFY2102270.
Lo Mejor De Rancho Humilde 2020 Volumen 2 (Compilation)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc5f804f2c4fcb0c21afeaaf723dce24be3c9c5fbe313d2fa20d11d0e23dec12. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDXS2014314.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ff1771454c7bf1e1bf3293410501a92e672c53a0dfbfcc9cd2bf7db1471067c. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDXS2014317.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b3951e9df4effa45282ffa3d9451e442b3ff9def27af653ddfdb9d374979199. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDXS2014318.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc84838210b3041328450d10d13f70248e3d830a8d29884c3e758e898048ab473. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDXS2014320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc40be8bf28859d3c8601b6106c3d44847b3ac67df54efb4e734fab5c3aa1d91. Chain 2 (Bitcoin): anchored in block 960179 (2026-07-30T00:39:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDXS2014316.
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1152f851c42a96b0e55d9a2c6506296dc24762996fec026b42dc514e9d3566cd. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ9QQ2400725.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5100926c92b06335e40d590bd0eb97f6738a7c318f65104e49a53ab3eb09f7a. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ9QQ2400726.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c91574a9308cf4e2be549810d2cd67df505d294bb0b3372093628fb9fa037e7. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ9QQ2400727.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc20e89049aa5d5e2a6c8c118c85b36993e9a86e897d8cf650ff3458cc6e24281. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ9QQ2400728.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd983d31ef72a34dc113fe600008a07b82700ff1a76a1c341d9ded82f0912ad0. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ9QQ2400642.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeadde51b57d1df4956fd2fa9636b27f0745c439dd56fc45e5a04a2b34f962410. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ9QQ2400643.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f5a654363180363532127db68aa5cab03aa8fe70e38f798b9ce02bb00930ba2. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ9QQ2400644.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50e085d26f6574e9e98d110bab59bf895339742c89ced78dff1a60df54d7a7c0. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ9QQ2400645.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2329aef92a9292c772243d34a4650e3f9cc2b0e707d51244363b62230d4e92fa. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ9QQ2400646.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb853e3104209c63ff83b0ebd1bc781269f02d19c9210d5490c24b42873cde554. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ9QQ2400647.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86cf98e01d293dc3fa61ac9ac050b75872d968c6dc439c606e5ea85f7e10e9de. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ9QQ2400649.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5da8553cb6711c3350303485e0bb7bea2305e309b5220dd3081753c4dc204566. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ9QQ2400650.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93fd26fd1f2a80144de17a3da1da77329320f806820e1731c35786a1c73692d9. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ9QQ2400651.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4a2cc0db7c6fd8b90c1ff0ad1041d7c54ea4d5e97d8a46df8319a8ead163916. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ9QQ2400652.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6abf763857741389b21406aea41ea63498842db54957a378b6a8e9d001c73267. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ9QQ2400653.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d3686dc4f99d557510675e01513e00c6d19f96dfcff730c9d727de28fd32f4b. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ9QQ2400598.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e952977c5a9c3832da84826cb69ff6f3161a377f6f2a5f17467802e11f1a759. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ9QQ2400502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8900ccba0322fddf0139fbd1b4ffa731adec022057994a6d1beeb88f91fcea2. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDXS2002126.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2aef687daba89ffee9d5b803b7fb92ce969172e9f97584ed017663d938b592e5. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDXS2002127.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77aa299b95faccaae4d105293d521aaeb8f5fc772abb01806861ad80ad705c9a. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDXS2002128.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ddf81fd8f81eafe1408b48fe2f65e7aa101450f3a1ae6e7dc5c759ea77df6cb. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDXS2002129.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacb60f364011645aa8448ec43b1fca82e34a4232f82aa4584cf1478f786e50d4. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDXS2002130.