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 0x3749e3c9c404210af39f58e996c0975170fcc7999d14ec48141de7fe1a306eea. 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/62fd957c-7830-49b1-9618-3da98b4d600d.json and https://artists.proofprofile.net/proofs/artist/62fd957c-7830-49b1-9618-3da98b4d600d.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 0xde4defaf01156590d67e6b832f65be0d09fcccf2a6759b3562848177d1b6486e. 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/DEBL61097461.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x954433a18fb715ccce3414e26c4d781e7bd1df64cbf5424e72ace6c0bc7a358d. 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/DEBL61097466.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50ec0b4ddf06fd3e5c1998831b3a7068cfea0cfc420886472bcc6aee04710767. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/ITP841700001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7276a856658441f3f2a04a7fc9ade9acce5bc4acc11b86d79cc4bd2cae137a89. 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/ITP841700002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57bec6b60f54b508787804cb95bd934f9ffa4dd0cbd31436a7ca6f333392404c. 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/ITP841700008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a413cfd21c52d00c6c93ab8bd8f1a1ff25976b8637096b7c58b3d2095ecdd33. 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/ITP841700009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0a13eda37356754c24c64bd533ad419387952e0b1835e76fc5e4c13114736c8. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T12:33:25Z), 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/ITP841700003.
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 0xf240a2d2370f47452d2bba4c2742e5b0ec434f1b318c9e7d13e363f01f9d5896. 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/ITP841700004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc88f8105db0c13a98c73ba696a32f65e7648a9a0beea7137ae101aaa78597c8a. Chain 2 (Bitcoin): anchored in block 960309 (2026-07-30T20:35:49Z), 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/ITP841700005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x307358b76ed21502607a4f5fbac43747b04d05efe7aac12035ce71be037a4689. 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/ITP841700006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x303979102958cfa82639615ff9fa85b6a35c971486300aad0136faa2ac959467. Chain 2 (Bitcoin): anchored in block 960494 (2026-08-01T01:44:32Z), 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/ITP841700007.
Rock Italiano 2012 (30 Imperdibili Tracce Alternative Rock)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ad444adf026a18d3c16e9e7236ff108b853cea36c973b908d6e5a5e590a3139. 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/ITCES1500012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2956dad7e15c15d333acd0869307c3f9530ef386f50b4a6fe35795eb467b9bbc. 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/ITCES1500018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc6026a0357995688bdbe2a430693a0c3e553e43b7f1b640810fb1ac735522fc. 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/ITCES1500021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39560a179c728179eebaebfc18ce615c2d49ab5d5f5a5c9ce1ae964aa868b679. 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/ITP841400054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d15e452cb861cfcba4268cbfe93653785edc7351e86732d6a2c5c71d7dd20c0. 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/ITP841400055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cb3e6efcc9f56c64ffe04ea1d6d27b5e555cb22865059855ec54eb28a277075. 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/ITP841400056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbab0ffb7b22367592bd5b16bb9cd0465d79c9d856ec4269c8252bf519b352b7. 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/ITP841400058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf166245915fab8e45e098379ca943027aaa786570587026427932dace89e4e23. 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/ITP841400059.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x430659f263e2a7bd5c092e1b9b9c25358d7cc8dac449c0ab0cd9799c61a0ebfe. 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/ITP841400060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70cb2139bc05ab2c5737fa423dd1687d4597d01a78fe35a00c307e50dfac25be. 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/ITP841400061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ba5303c1e5b6f977adae59d72cf44558f95af3048dc6c25191e1ee5452509af. 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/ITP841400062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x229cd0a5c5a9983b81e00da1c979c1806a761447f1400fb0b6ee0eb7cd880f20. 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/ITP841400057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8c140f890376e3eae0e7c2b03568e7c077c5ed85c4f437f24ebfb349cd8e054. Chain 2 (Bitcoin): anchored in block 960220 (2026-07-30T07:28:30Z), 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/ITP841400063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e30899086733f56435e8ba4754522b74c1883befafd84d23597990ea0801fab. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), 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/ITP841400064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2b12da3df6a66ce502a63e250999bd3073a528c02fc052bec600c43130ebe7d. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), 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/ITP841400065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd67a93ceea0b5fa5dcc4075d45a64c7d551f740b4ae1f4c2ad4aa89b9c73e6a. 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/ITP841200001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44f5eb33dc7bbc99ff3a53ac76ee2409822b3b1db464942985f77e59af2cd632. 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/ITP841200002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94e1d11357b0b89369dcbd530956263ef0329cffc58be8a32d0154fb84618711. 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/ITP841200003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x164efdbd2cd413f1b58d34d638ea6dba60e21de638e9306a9b734009432e7552. 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/ITP841200007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6eb46b38781279ad7e1754a4fbbeeb9d77bb6c94d010dfb1e8a431ffe47675b0. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/ITP841200008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3dff5f979948c61a9fa92885c4836cce4f356dee2e46c14a6ee98d3a006829a. Chain 2 (Bitcoin): anchored in block 960220 (2026-07-30T07:28:30Z), 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/ITP841200004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca143b98a1a77e792a36a7418735a0738fd2a69eec061ecd6e40ca3cf0fac904. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), 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/ITP841200005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61a7e98304e53e212eec929e508ab3a4e27e3d566f361cadc36a5e04e8cec738. Chain 2 (Bitcoin): anchored in block 960161 (2026-07-29T22:51:26Z), 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/ITP841200006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe094f08f29bd72ab2574ff71f5d2892192e31c89dec8d0c5686fe5f61793178b. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/ITP841200009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93a7da2d20d84106f00e2af90fc92fc6213d311c6c082ce1f41546bcd961541a. 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/ITP841200010.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6dbc686348ef965f44fa3d7585dabfc2fc1fd9b2e7f24d0b8597810ca28e9313. Chain 2 (Bitcoin): anchored in block 960481 (2026-07-31T23:51:35Z), 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/ITP841200011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x630df5651b42a88a507fa95ccc8afe2825e1db7e5f78b7b59a3252bb07c5eb23. 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/ITP840900620.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3ecdedad42e88daffaf527e3dd50336777aa3241589f6bee570c2e9785ad9e6. 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/ITP840900630.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffee26b44a36027ec86baf098bba1f8ef255bca071d0a86b85e53e88e05c3285. 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/ITP840900640.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1abe0081b2b69c10955cbdadf8dfd191276a806f3e9afe83f8dbc997565ab389. 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/ITP840900660.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3e48f6eeebfd8391d0d98b95fde9fec0a7130bf8473890fa51842faff407a68. 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/ITP840900670.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f4123e9e9f64658462ce9161914a6ac375a2d36cf88be68787aceaef9d7c309. 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/ITP840900710.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93d2477913b1836bc2d50e29e70e8e47502e46091a271bee774c9f9aa9c6e948. 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/ITP840900720.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3681e1d6ee549d7723fcda19f4d422389ce321ee197afff7bfeac7510b251bc7. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/ITP840900730.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e6787a051ce8a6fd3e0d92fe7b3dba6e3f8b03cf840e4c41275a34d65364ef5. Chain 2 (Bitcoin): anchored in block 960225 (2026-07-30T08:04:30Z), 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/ITP840900650.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8282c973134af555cd9ff822390c70af7b8868b07feef112fb530d2b289cf727. Chain 2 (Bitcoin): anchored in block 960225 (2026-07-30T08:04:30Z), 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/ITP840900680.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82e78c8df92202775e963e84ae82bf991b53663de782481cc8d4517eed231b5f. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/ITP840900690.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88099f663c9ba78a4c8acd8f010c45bd8f316e8682354cd41ddb3ffe094c558f. 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/ITP840900700.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf866c5a6740c8356158d866f0e351ec6dc1e1055e77269f4ca47a2289cfc6ceb. 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/ITV500900101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e73232adeffdbeaafa07b0d605dfeeaf5265737b9f908cfb60dcf7c096f6c2b. Chain 2 (Bitcoin): anchored in block 960173 (2026-07-30T00:11:40Z), 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/ITV500900102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb16eb2a80caef4b618ce3b51596992a6a178a1cfc40f32833172c1b62c3d8414. 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/ITV500900103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x861efa181fc3e3b9037154c6a7eb1f1fa3253542198fc7f48d64430fbc60858a. Chain 2 (Bitcoin): anchored in block 960254 (2026-07-30T12:06:10Z), 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/ITV500900104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa58dfb2d78b9214865a10f4b191f6862fdad0a4c755ec0fcc1dfb4164defd94. 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/ITZKO1705047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7afc8e19e711ad9684b43fe8bc3fa46e05023565b9cbf3b19772e0d5729be5f2. 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/ITZKO1705048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9891ba2749272911ab8885c657070816145ba504729fb296d7a34bc073bfae5. 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/ITZKO1705049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79d5e21684c1c17abc2b240e5dad3da32d0089458c0817eabf351d5c842cf910. 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/ITZKO1705050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa90f5ac6d3e652e2fc491c1f23bed4fa38fa2bad62d2b76e3bd3de583cb83d5f. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/ITZKO1705052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3012a5e8114fdc7c870857277c5e0306677c7719a563142351cfb4cb392bbeb8. 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/ITZKO1705053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef722d17db205866733e03f76b66a20c6249f65616a9cf5dfce2a6b3d4de0032. Chain 2 (Bitcoin): anchored in block 957046 (2026-07-07T14:04:01Z), 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/ITZKO1705054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf5f55bb866a8409c16cf30ca6e7d3279a7f28fa46d221238568cf8e18bdd861. 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/ITZKO1705055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f653c10f8b9318c09a87883c9e8772785cb6ed08e19b861129075f2f97ee78b. 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/ITZKO1705056.