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 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 0x7c524bb616ed46bb63dc42de1705956f468f3eaee870a653afb152925d0469d3. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0c5f6776-090d-4784-a5ed-8b0243de4cd4.json and https://artists.proofprofile.net/proofs/artist/0c5f6776-090d-4784-a5ed-8b0243de4cd4.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 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 0x413c56fef8aaa3ca7e87e389fb1ad5f6fd0cbfb81b49b08d858a8e7dfccfbec3. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/DEG931850766.
Instrumental Odyssey - Finnebassen Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedd4d4d33940891b66bb98b8d1035d2a73392afe89ce77f1fc9e4568f5f4619b. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/DEG931850768.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89ecf34a61600cc0aa68f126833c83272640e5cfea6395fd570808bdb17950aa. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/QZ5FN2112972.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ea4674760554255046f37fb9e8b3e9f964725a9913cd0c43a2e5c89157de538. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/QZ5FN2112975.
Jos & Eli / Julian Wassermann & Henri Bergmann
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4cda2df2c1e4880a02902bbfd7b2fd4664da88e0ef3e9d1337e864ce44184299. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/DEUE22057288.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x541c7bdf0d6993fb710d4fe53bffa8146311072aba40fa3e20aee94b355818c6. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), 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/DEUE22057290.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5a2cb63364f24414eae25e70835f7bb649e26c4d16378b997be3cf20c3c1c95. Chain 2 (Bitcoin): anchored in block 960212 (2026-07-30T05:43:45Z), 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/DEUE22057291.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a7b73df9b7275a2f7c3bf4afb0707212b20d3be40038466b208742d12771142. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/GBKPL2209671.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fd356c03772535a83a9d91e925417078517c291392b04f30217e7978a9fbdf7. 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/GBKPL2209672.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5babec45380d0fd6985fd7c1ff56275c49e2f1ebc67d551315e7c0664f2f0429. 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/DEPI82415838.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e802dc0c425bfab441f3ab9b7de3939ae3ba4125c3051b5b9c34443067041f6. 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/FR96X2416145.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x619d0d11c06d4830c690185c93114df5060f932a92a73884b31e91ea687e1a78. 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/FR96X2416146.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe18e9015614bcd70f38d787a21315001c600c7595f609cb6c7d803703818c128. 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/CHC652400180.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc96e209cb3c4fa45c92144972daa37c30852bae3d866ffe9f600dbd10a3dde04. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/CHC652400181.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf87bae462d0bfd4be8c42c2babf0509576989f88ccee3a42fd8f6dd3af81b42d. 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/CHC652400182.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc96e209cb3c4fa45c92144972daa37c30852bae3d866ffe9f600dbd10a3dde04. 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/CHC652400181.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe470f88d8ef77485f0c98f37d9ded9920512405968103a88c911d9ff44985377. Chain 2 (Bitcoin): anchored in block 960108 (2026-07-29T13:09:35Z), 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/US83Z2333867.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfe0fd1fef1fbe1a69ad5f088b80db0a1ae1e227b33d61c6753c9300b6bb1b38. Chain 2 (Bitcoin): anchored in block 960183 (2026-07-30T01:10:20Z), 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/US83Z2328676.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xade2081331baf254cead651a44762e1798bf63f851fa40add51ea88b5c4d9da8. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/US83Z2305367.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9aae8e93adcb45b7dcf8e122d4c8134507dfefa7f37592ae1b26b7a48c39eacb. 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/CHC652200135.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48989e8b63675f9edc5496118719e79592d66854beba14aa9cf2c13ca9b373f2. 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/CHC652200137.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fa72918914bd1dd76ba232293c5ab2d95ad5c03bd54d3d84db8c8782fdf49fd. 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/DEBE72200050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x182d508385a528aa5abe81fbbafe40c7d45a5023ec660f3e05d82df31a9b4f11. 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/DEPX42200586.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x561560cab5349ef99510db93f766b75fce4e3680c42ab5ef291eed61d28e962e. 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/DEPX42200571.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8dccb41acc36e940921fa8a07163f479541363c564c20421f12f53d50e41b900. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), 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/DEPX42200584.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63814e7f77bddb20f4d2cb89322e8977252ac6feb133d597f1baf242132e5667. Chain 2 (Bitcoin): anchored in block 960153 (2026-07-29T21:57:12Z), 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/GBKQU2279766.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3450cd2e2e6527e038952bd916feb143bebe2728d78a845ab088e98a8f35d63. 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/GBKQU2279767.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbceaac33ec6b6f0da2057a035af5f554b9a557bf80fe454b51c6e8cea1ddf935. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/GBKQU2279768.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13db4d9a6cfebfbc521b7fd110b2f8cc774b98ed1d2b51f59f3851cde58da979. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/US83Z2223464.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa80447c720bfb17383d1eefcec3912ee3532bb38aa76ae85106eca795497ca71. Chain 2 (Bitcoin): anchored in block 960276 (2026-07-30T16:01:17Z), 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/GBKPL2289621.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0039d47236d88181d214d8b06e83e576ad0cf4d24b0e42cafcd5e2323e5feb28. 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/GBKPL2289620.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3cb83645f8595338b6536539c1d13d876aff313b9461d765b6b741891d21d489. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/GBKPL2289622.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4a6eb18c75cb92704d0a9d4f031c9bc559d38bece54b539875bb8d9514895a8. Chain 2 (Bitcoin): anchored in block 960258 (2026-07-30T12:45:34Z), 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/UKFHN2100072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0718f058896b41b5863395a5bd146a7950036ba96c5c498e77e4754348bd32b. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/UKFHN2100073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6c9ab7590f6e991087cb71408c3765e31b20e3aa59342b51d933a6af2b4134a. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/UKFHN2100074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdda69259eb724f4a9e3e75817d00732ef809ff8075feca01ea3794969dfe7a4f. Chain 2 (Bitcoin): anchored in block 957050 (2026-07-07T14:41:13Z), 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/DEPX42100443.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3eabdad542709ff6cc3319cdd90706f0de3bea1e55880c796ae9067bb2b3aeb. 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/DEPX42100444.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2aa074f10d7ccb6593dd418a79e0fa1bfbb850d4255ede5531cbbd406580fcf. 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/DEPX42100445.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f0cf1bd7e702c1504215b7aaf51eb3985f076db4442b96a3b3f17d1b202dc2f. 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/DEPX42100446.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd65ad8500073fb82ba6bdb20c4a45b13d6649c3f3f668d0bcb19d55594350e1c. 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/DEPX42000349.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x802321e9c0cdb5e35b87221c3625bc638344738fb185018e024ce23c2440c876. Chain 2 (Bitcoin): anchored in block 960193 (2026-07-30T02:05:19Z), 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/DEPX42000350.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ed8b2f7aaa323b923f4f2cecc74aa8e46532a0602462979736e146f957c43f6. Chain 2 (Bitcoin): anchored in block 960153 (2026-07-29T21:57:12Z), 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/DEPX42000351.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22b3d6156b75815513bfaa1dd1e5450e43753f2a01901074a036964fbb050109. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/DEPX42000352.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7aff8a4ac97896e57f00f35418a9785a83e072c2fea0fb11a9e351b7c0d0ff48. Chain 2 (Bitcoin): anchored in block 960167 (2026-07-29T23:42:34Z), 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/US83Z2001227.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d5f53071621c3a0abfc0280d2d8fd2024d433ab443443d78c879fcf34c6814e. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), 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/US83Z2001228.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01beca36ed78174edce1da5cf280b9d4ffe1d3b395441a644ae87df9cd934c47. Chain 2 (Bitcoin): anchored in block 960150 (2026-07-29T21:51:49Z), 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/QM6N21886146.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5899e42d294ec7850a1dab07220cbce942649d10f1f70c10305b1c2461b0cd8f. 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/QM6N21886160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82fee7a874b57ade4611a3078531361a51a8bae2d7ce098d7a702842eadb7dae. 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/FR59R1891333.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x185c881e64e79ee9c18d7fcc50403fec1e913c5edfc5fb8d999d994f56c1ff25. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/FR59R1891334.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6343ccbc9ced9a46cb65e4406e27d93729456e75525c5d8fda53f9a260496b4f. Chain 2 (Bitcoin): anchored in block 960404 (2026-07-31T13:06:57Z), 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/FR59R1891335.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56914f7bcd5366f683a6a0b18c0bea60deba84e7be02cc72ca08848774295982. Chain 2 (Bitcoin): anchored in block 960222 (2026-07-30T07:48:45Z), 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/DEH741707733.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x957c868132df6c3124fddbe9b80cd938825fdec3f5f878d040a4b763994dadb7. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/DEH741707734.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc76f263f784622ce99522653bdd3c143b5f2fb2b4223edeeda57a4d513b2c0df. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/DEH741707447.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1695a3508938eaaa46d644cc6b1d178d25e14a4bb7132eafc3db935c17af17b0. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/FR59R1709067.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ad5adc3aec9e844e7fa75ed9fc260624e83452505d0563abcfb1804e42f6ab6. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/FR96X1608190.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e4c352e872a665242943e3b7303764d7dd2abb38ee33957adcfadfe166ead58. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/FR96X1608191.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72d82caf791e5edc5a17fe628b34f0cec32e5a9ee10306eba183c829c76f0769. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), 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/FR96X1608192.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70e8e61da13aa99e6be0600cc645d5df8ea56151ff43108e34f357150e06d05c. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/UKACT1640095.
Internal Affair - Donatello & Arnas D Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cfc18406bc5059a1cd5e28f2c295a80f75c88fafd104b3cc4998859748b0fa1. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/US83Z1643890.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd558e1f2adda573177adcab28b20a73d83a27b1eba39e52f3a75e6e2b8e7f7f1. Chain 2 (Bitcoin): anchored in block 960459 (2026-07-31T20:22:46Z), 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/UKACT1540088.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e37d8d1148cc7750d95c3502d55cff3aa56ab481633d1413328784306adc1c8. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/UKACT1540089.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ee705adce84655c129e4872b142a1ce117db8f1a1a724dc04531a063e42acf5. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/UKACT1540090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x755a711e0ad314db6b9f8bd20f86bb390c1f735e5122dc1886b90b58ad6952b0. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/DEH741503929.