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 0x8823199e3f35aa7f0f95b02e75689147a6bd65ab5200f328c9a1f0de6ca4587e. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/43411873-2718-423d-92ce-859732d51f14.json and https://artists.proofprofile.net/proofs/artist/43411873-2718-423d-92ce-859732d51f14.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 0x13de5099da8b6b00f79211772588e663913a25452fe1fa16d5d2554458a40bab. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/QZHN41924054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13cf2be71d14ca7434d032e72326f9005bb50f40587004238cb38fb7b83533fb. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/QZ9JZ1757876.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf74e1aee633afa84cee54a9e49c395edebf4b1adaf6f2e969392835549b0ed0a. Chain 2 (Bitcoin): anchored in block 958832 (2026-07-20T08:29:53Z), 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/QZ9JZ1757877.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84d41381aebb2a64630cdf717f0850e5768620c71321199fd6f8aeb1a064c303. Chain 2 (Bitcoin): anchored in block 957888 (2026-07-13T17:43:59Z), 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/QZ9JZ1757878.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x824e63de5ce3d96f5a6eb4a5492433f7ad5a27979b30e79eb1ee409b2e27a9c2. Chain 2 (Bitcoin): anchored in block 958415 (2026-07-17T12:50:13Z), 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/QZ9JZ1757881.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1458896a86f3b9526c9ff4f85bb2ed39b8317c2f54d8a1faff2dfe2c1f22da88. Chain 2 (Bitcoin): anchored in block 958520 (2026-07-18T08:19:09Z), 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/QZ9JZ1757883.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdc49cdc3408956ba22d62eaa9fe28173f5b42595c5b4f422c19f0c0b38b3c5f. Chain 2 (Bitcoin): anchored in block 958633 (2026-07-19T00:54:50Z), 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/QZ9JZ1757891.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e1e52345b7fd69da81dc0197ec0e273d28b092b2a4629f2698284c55a0c0536. Chain 2 (Bitcoin): anchored in block 958420 (2026-07-17T13:33:01Z), 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/QZ9JZ1757895.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf960d4621620a24ad2d63d4a917936a1ec408c72cbee4756784216ac40b91d5d. Chain 2 (Bitcoin): anchored in block 958122 (2026-07-15T08:02:29Z), 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/TCACU1659177.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b6d19e5c82b4ff75d56a1b30beaed1965431715f9b3f5b7dbab64b3d6dbfccd. Chain 2 (Bitcoin): anchored in block 958543 (2026-07-18T11:58:44Z), 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/QZ9JZ1763914.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf34f030f8f0885a53f3acab2bd0d697795e46811749bb5e6d579aaf4a2c9bf63. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), 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/QZ9JZ1763923.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55e5448bb5019bd541866396c32b3f1707d71452ae7b907dc2df085036d0389a. Chain 2 (Bitcoin): anchored in block 957888 (2026-07-13T17:43:59Z), 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/QM4DW1777958.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2095b89fa23970a508857715573c8f3c230ffab590b37bdcb16789f84609de88. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/QM4DW1793873.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fa1c59972a54381d0dfc5bf2e4a2ef00572de4c8f10d438666122cb1d85fb83. Chain 2 (Bitcoin): anchored in block 958543 (2026-07-18T11:58:44Z), 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/QZ9JZ1720165.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ef8e018405ec31127ab6ba32939e69583f3a653d6eae7c29492985612e2e281. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/QZ9JZ1720166.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x598d9f753d0b1b1da71d7604b0c5a81a6820291b0c6e16a17608aca5b7ba4e89. Chain 2 (Bitcoin): anchored in block 958362 (2026-07-17T04:32:48Z), 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/QZ9JZ1720167.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e28dd4b9235c57638809458d14308f1732094b6f3759fa6761b5e6cd8eda1ba. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/UST8K1785136.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09ab66dadca298667965ed9f7b6a03c40a8bd3581f77415c0dd0994fc1b47408. Chain 2 (Bitcoin): anchored in block 958734 (2026-07-19T12:54:58Z), 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/UST8K1785139.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x077d1359b655c4164f8ac599c66618d0e647f7e47cc29b5647dd61e92682d4c4. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/TCACT1618089.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdcb825c3f6d0c33025dcf987d3bba9fc177de939f7ee0a0b06a6ab838a7420fe. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/TCACT1618094.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x679b7632316ef3141eabe53f5d15a1b40801d82e8f612442141264374ebcced9. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/TCACT1618096.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc2b6a7016d8d03327f9eab141ea509104f00b8e8dd4a67ded90bde1cf1ff170. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/TCACT1618093.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1cfbdbd9c396ad3c54f78ac5c524f07c96764c65652f653d5f3b4bee883af8c8. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), 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/QZAPG1703106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x405bd659247979a5f49521044f3e03ea674d998fbc0401d4636b416c9ac90a75. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/QZBRF1899231.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fdb2df47e67106f9e36c160a1f2affc46a549895d11ddcc566237449c5a5156. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/QZCE61895856.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86c6c4c12a0805d34b9ae9a1dace7d62b11fcccb8281af431013613f1fd721ec. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/QZCE61895864.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3f4e6041558d3b3da254f6cfc7015b87aed5d5f25118bf344140b849ad72261. Chain 2 (Bitcoin): anchored in block 958180 (2026-07-15T20:43:49Z), 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/QZCE61895865.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3dadf6530395a3bc7cbe3921cee40325c1fd96ac42ba3a4ed0f43a08aa1081d. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T21:33:12Z), 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/QZCE61895866.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d4e46098e85ec96847cc5838712fef0a00f58597787e791d733bdb22fe98c51. Chain 2 (Bitcoin): anchored in block 958857 (2026-07-20T09:45:25Z), 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/QZCE61895868.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xceaf5fdf9a807acf1471e6e900583a2ba2de300d1cf04e8de834a670be84bb99. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/QZ4JJ1801698.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x785ee8dab90faef7663a6f0baf442376f460488cf338a158d5c0c9697a1389e3. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/QZDA51935749.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79bda588dd481ccdb641c71488a0f2e540190c7322600c7ce594dbc0c3a76ee5. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/QZES71988625.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58bc4bfc173411fc5fff8af8821b0ca2423c968ad2b2e8a595999e5452799dca. 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/QZHN81945441.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38404b5ad6b41658c310cbb6d6ca8ee2014afe42a807fbb19dad0adc6873e19b. 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/QZHN81945442.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6428caa6e92242b0f917d75d52bb4caaaee3d992598ef538e01bb2875b7cf600. 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/QZHN81945444.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49fb412c7adc18816ea2290dd8b537db30511565e0371c7ccff909df07241991. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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/QZHN81945445.
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 0x98dbafef004488e1a9a3a21b2aabaca5f2bc7e8babf72dd5be2ae178533fd565. 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/QZFZ72173347.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x863909c752a29f1a127565376b11f4a52678a7ff95537d9005e818e778c21f62. 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/QZDA82175683.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f00c6bddb336dd3b8224a6121bac2ce01f27f482f0a9441d806c38edf86c145. 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/QZDA82175686.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x677ad90b0c1349e3148ebe96d54f99274db9a3deac48843328402c942b29501f. Chain 2 (Bitcoin): anchored in block 960410 (2026-07-31T13:50:38Z), 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/QZDA82175682.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2865f820d83cf511fd32b757d60512ba16ef6a1c45fdb9432ef79f70b9ca5149. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), 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/QZDA82175684.
Drive Forever (Only You, Slowed + Bass Boosted)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabf1fd0adee7180b73323c19beab3fc6cd69be6444edd2686ded8b5c9c658b3a. Chain 2 (Bitcoin): anchored in block 958823 (2026-07-20T04:29:18Z), 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/TCAGE2200016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20ddd14bf5d8aca5ccef58c04389519d0a936ac56aec210c15f2e069646f0354. Chain 2 (Bitcoin): anchored in block 958728 (2026-07-19T12:24:55Z), 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/QZK6F2344965.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2edbb689bc550981c1642d5a464d4dce82bb67a791526f20498b04230bb31243. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/TCAHO2380893.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc008b3b9c21ac63d302e8f6d3043f20e5ed41f08186fe5a9f445e29accb46ef7. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/GBKQU2428844.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe62eb7e43818ebfcf3eaeb0970808da149d0055763b42d7b54f4359930cf80e3. Chain 2 (Bitcoin): anchored in block 958567 (2026-07-18T15:22:40Z), 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/TCAHP2339359.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd5ee9e70f050b2f8443fa9dd2f4dd695dcbbf0f25d6723d5d55d8b2cea26dee. 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/TCAIG2438077.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb1e0d8b73ddf06caf0e7d783c2b15b4701f7604ebd566a1a966177c29b94178. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/TCAIG2400833.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x134bfdc4b5efa56301d32e97310b53b7e219e749377a06a3d1fa757145956583. Chain 2 (Bitcoin): anchored in block 958901 (2026-07-20T17:48:24Z), 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/TCADD1793734.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedcf0639e2e498c810ece0564af0cedba8236f7c447f68212d63c4ebf812291f. Chain 2 (Bitcoin): anchored in block 958903 (2026-07-20T18:05:42Z), 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/TCADD1793739.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x437641e6b27376e081c115c7d16536328561d702603ab27cbcead832d9789443. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T12:00:37Z), 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/TCAIZ2466122.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ccb7d93b8e0dede3ce11fbb9550c517f84a3181c74e4a307958096097fa867a. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/GBLV62415389.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x907eb4ab8a49ab5a88bc6a0d6b44b4beda22b1d61ae4bed497f4d284b9b1c4ec. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/TCAJA2469373.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xead02e58a55655c1917d4bdcfef6ffa8792f66c2a13d2f0194bd3ded9241a136. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/TCAJD2418146.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fefee29325a35ff3ce1bcbfc12afd74835ecc2b81f66f534c319e1471bfaabf. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/TCAJD2470611.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbaf7eb405ac859c76dbf9ac17200d0977ee28c129f4a6e09310b91a095c9817c. Chain 2 (Bitcoin): anchored in block 958234 (2026-07-16T03:46:09Z), 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/TCAJE2545216.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x433279e33e72c02833a6ad6ae01b8a525deeadc3197dc3c83720655886902cbf. Chain 2 (Bitcoin): anchored in block 957833 (2026-07-13T09:36:32Z), 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/TCAJE2565109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fef8f9d2c1b61f71967cabc1c9b6d458f5e9b8acfc9debc11c26135481c4da2. Chain 2 (Bitcoin): anchored in block 958432 (2026-07-17T15:43:17Z), 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/GBKQU2514887.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8aff05d0574aac2a5e84427186e741741b156e2889a6c0cc613cf55755e4d604. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/GBKQU2514888.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe247f88fb7c35afc8ddc4f685dfb319101bc6b22e0eaccf2c6f73ce0606ba903. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/GBKQU2514889.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd0aad337527089190b19daebec6d1530401186f12aec4dd019566fc95e48e1c. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/TCAJG2500130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b0ab575cb874923f735578cbc8767169b5e74aecd2f6cfc7acbfb2f525f37e9. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/QZNWT2569635.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4913ff564e293348a76338ac2abe3592e8fb8bf6896a01b7bb72ac948a06bd8. Chain 2 (Bitcoin): anchored in block 958796 (2026-07-20T02:19:41Z), 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/QZK6P2534135.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x933b4e2085ea035cc48830fb742addb1959fc774d75a9db5294a281f430d25bf. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/QZHN32577446.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28a3e953a82dc1090f5937ca90d6952b8ec4f1bb1af063a09d2a166049d831c9. Chain 2 (Bitcoin): anchored in block 958180 (2026-07-15T20:22:22Z), 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/QZNWT2571202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c5ad12cb4c85c38fc8424ab159c91d0f0b488fd08c5184786f951f7b293a6fe. Chain 2 (Bitcoin): anchored in block 958596 (2026-07-18T18:42:38Z), 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/QZTBB2598189.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x314959d5a8c386b8b9573b6707b59d15b88ec2000af576d95d3a91e0b0c22860. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/QZTBB2599614.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafb424c841f159a59598c3a53640a9a3cec18b912a8f920f035a732c8f7c164e. Chain 2 (Bitcoin): anchored in block 958838 (2026-07-20T07:01:21Z), 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/QZWFF2597606.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2abad6471129de0fe00c4a71815bc6b9856a30f76f036c0aadb40ab4306f79c. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/QT3EX2542318.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc48a92961b3e3b86d2307722921d56c291a797ebae3736889bcfce7092c6c3cb. 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/QM4DW1764021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9de91a9d2e91808eb2b2ef67fe0f9b14424e4692f77d1efb3a2b090c7dc48c1e. 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/TCAEL1909225.