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 0xac2043e5046dc03dd31a1faf3059d6b65dc3cc92c7e85e33cdfcb252d2bb7355. 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/79b3d6da-8b15-4a0d-9b50-1436dc32e154.json and https://artists.proofprofile.net/proofs/artist/79b3d6da-8b15-4a0d-9b50-1436dc32e154.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 0x52e05b4510d31c1149d75a3544488730dbe6a92105af46470d4dac395613e968. Chain 2 (Bitcoin): anchored in block 958140 (2026-07-15T12:41:10Z), 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/USCGH1274569.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb983f0633cc77abfe15ae7fc5a6faebed80576377ab386a104c81f76b673de35. Chain 2 (Bitcoin): anchored in block 959076 (2026-07-22T02:03:19Z), 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/USCGH1274570.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x769ec8267142b459d77517a3c66357d5e2f7f87f84476e61967bb014b5af9211. Chain 2 (Bitcoin): anchored in block 958541 (2026-07-18T11:37:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGH1274572.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x823b736bca8cbe1342b386a85a3429754819d3776cbc465c540cb33a9c83449d. 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/USCGH1274577.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1013de654333e7d46f2ee9b9ffd42437c9e9f35b97083682697b434a501ea22a. Chain 2 (Bitcoin): anchored in block 958631 (2026-07-19T00:50:09Z), 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/USCGH1274582.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6c91afb85ac6fbe5bd78db661362a2ff7b1094d775514164a98ac1aba54838d. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T05:01:07Z), 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/USCGJ1274832.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3126272ce2f5c4cd6259898084b9cc7836b83e0414d0067e8b1b6b0de7eb53af. Chain 2 (Bitcoin): anchored in block 958461 (2026-07-17T23:18:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGJ1274834.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22b5c60a51cafff8ed203391a829e5387e7e1e8b7b8433c05f009f68d16f9649. Chain 2 (Bitcoin): anchored in block 959043 (2026-07-21T18:40:26Z), 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/USCGJ1274840.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb720d02ab0eec5bb2c1d32b078e467b288969b7e6e741bec3a6d8cf82df037f. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T21:45:15Z), 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/USCGJ1274843.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb5a3a9fcf3229f29fa63483f06d1428c65de152e33f657f5aedf730093499ea. Chain 2 (Bitcoin): anchored in block 958465 (2026-07-18T00:04:42Z), 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/USX9P1212666.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e388ace00b1b47d9c3dd9e48f3437d690503b3f2900b8f4a430a7a272007c6e. 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/USX9P1212667.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d84e97c6caefb487b1cc2568000443c0f11ceec54758e41b7f0f92264d6b900. 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/USX9P1212670.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x988094de5ff0d2f30139273edff51c2e72444e1f1c5e4219cfd561b972a5e1d3. 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/USX9P1212676.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07225561d800502f5076a8435d20b2f0af4bd3fb8f075d89433f08bae0631a73. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/USX9P1212679.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bba42550203064d81f0f68b1f0936d3e12fd6f0662997a677402f99c4297c9a. 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/USHM81313848.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7b4bfeb388bb9cd4f07e0c5b0203ef9b6884c25b3fe75b2d2ee03b394d72def. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/USHM81313849.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4591822548680d5f56c69f1403ace5ed993dc071d1ac18f75bf2e81f6c1ed787. Chain 2 (Bitcoin): anchored in block 958846 (2026-07-20T10:36:33Z), 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/USHM81313850.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9f35976116cca0f5589d1c026a1dbc7daea16188309ead0d44addda9d844457. 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/USHM81313851.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x030c969b4bc9e01d1b9b84bf9c37fcc16df3e89a48659dfe8cf7aab4b4f8cbe8. Chain 2 (Bitcoin): anchored in block 958523 (2026-07-18T08:54:12Z), 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/USHM81313852.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f35dde024d2f0242734d06de9b5c8f75ef358a8c9d8d14d89ebf3741d317695. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/USHM81313854.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf685da00f762173e76c6cd4f13726846711d0bda3ac82331218f3f2d56d40f8c. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T04:06:02Z), 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/USHM81313855.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5d05f353f1b4c9bd46c5602acda14f0f67c52df83dd3fddaca272829870f339. Chain 2 (Bitcoin): anchored in block 958582 (2026-07-18T16:47:25Z), 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/USHM81313856.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c7e0580b86ba1508bacb73d873e4107ebef59977c55153cba46b238c79e81bc. Chain 2 (Bitcoin): anchored in block 958465 (2026-07-18T00:04:42Z), 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/USHM81313857.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x241fd4021241a1902a35a25ed900d3ff622d6132d2c12a71dc0de4249a85b57a. Chain 2 (Bitcoin): anchored in block 959002 (2026-07-21T11:47:29Z), 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/USHM81313862.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefa84a082a72c2cd27d06b071875e987741d6331ece12bc833e18342ad5bdcb9. Chain 2 (Bitcoin): anchored in block 959087 (2026-07-22T04:00:56Z), 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/USHM81313863.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a4940626cf51f6afafc6fc85d521151016596346861c77a16e077ca6454e27f. Chain 2 (Bitcoin): anchored in block 958202 (2026-07-15T23:45:39Z), 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/USCGH1458635.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4581eb7d38c0efb875ee69193b87d159e4a49deb305595679e848bd054d6e84e. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/USCGH1458637.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e65561766f389e89365e0ab5e360b6e61de416201f177714fe56b60ca356226. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T22:22:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGH1458640.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c88888f78d212c00ae896bace9a87ce3eb6ff6ce950bf4631559f56ea1a80a4. 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/USCGH1458641.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7fbb09f525b6745237daf374a44b6643105dceabe9c539c45571b8574351f9e. 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/USCGH1458642.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a73e4a7fd13d39b11356cbc7d85b9e8ba9cecaac112b08bae5204ad5e5ef960. Chain 2 (Bitcoin): anchored in block 958228 (2026-07-16T05:43:06Z), 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/USCGH1458643.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b60af66362172de4dbee3180c24cd3fad535589fe778062bc66697dbb20c7f9. 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/USCGH1458644.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x527c25f8c2a0ebe604b0e3f3b61958abcb7da1fe73ec24448da4c988b8fe7b6f. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), 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/USCGH1458646.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b85edd1200ae2effdaac4ad612c094c67b4276367a7a6c47bb4d8a9e1989669. 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/USCGH1458647.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b8c349baf9eeaad990fc93c08f667560a3644fd08b02a20335b08d5a5616f91. 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/USCGH1458648.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb29efd094249f731c26222d959e8b7b1b7ff75524fc2f5a0bcd3c70275fcc43a. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T08:47:18Z), 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/USCGH1458649.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a59ab20944f45d39d651bc08906c989746db4a8df8d08c84b140627afb8b358. 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/USCGH1458652.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b20e6615981ce4b7ff9a6ecd9f815ceb43e9089225e9b2b31e6d97519767830. Chain 2 (Bitcoin): anchored in block 958377 (2026-07-17T06:48:00Z), 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/USCGH1458659.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f79b6ebf985afe6edeed5278f083b55b144c19e9dbb58f0987113ae41282a62. 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/USCGH1458660.
Hero's Journey (Vocal Version) [feat. Sharm]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cb3c84f6eb6a1843b9af16953a11a4ac3b9951f588e580a4d70b5a708191f4b. Chain 2 (Bitcoin): anchored in block 957891 (2026-07-13T18:21:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGH1458661.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9efe00f42b85eb373633a0777fb8bc47a278cd4b8640c7c3a083738481592bca. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T20:11:48Z), 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/USCGH1458662.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc0d50208c5bfa5d08f98ae5b9b06d031f5252157c4cba294056199ead370488. Chain 2 (Bitcoin): anchored in block 959088 (2026-07-22T02:14:33Z), 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/USCGH1458664.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d2b790a34ea0c93d14c75adc6ad4b7249bc369884c7969949e7481577e95e4e. 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/USCGH1458665.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea66d7e3fe85fe338daffcfedd6fe729dee3b2abcfe7812234712b38c00039c8. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/USCGH1458666.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f73f0ed8d74301eb6b33719767e459c13ceab3ce34be736cd1a001414032493. Chain 2 (Bitcoin): anchored in block 958319 (2026-07-16T20:12:32Z), 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/USCGH1458667.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c6a4081e42c1e0dfa498ae6c6ed487ac342a209506a898191c2e3a7d31754fc. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/USCGH1458673.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6794e8ea228e5db6446543d0561b07c9716ee9cbc7a46c7d290297254556784a. 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/USHM91463913.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98949cd75bd8bdc7c65ec1dfe071030e2f44813586d2abb5028954e346d66c4c. Chain 2 (Bitcoin): anchored in block 957891 (2026-07-13T18:21:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM91463914.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x788a26050b504fb32874baa48f62ca36f4cdfb5f292e5c8d6b17159f73f159f3. Chain 2 (Bitcoin): anchored in block 957891 (2026-07-13T18:21:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM91463915.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4179d63537b75634e0da1f17f34d20070c8a7b430e713433350426fd0d0aa513. 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/USHM91463919.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9681946fb949019438f814fe03d2104d074fd18fd21130de413f565abce55313. Chain 2 (Bitcoin): anchored in block 957891 (2026-07-13T18:21:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM91463921.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x387aef4ad93eb14a11068f280b20a2bc91e305f554611432f929e9e52ba871d9. Chain 2 (Bitcoin): anchored in block 958568 (2026-07-18T15:23:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM91463924.
The Essence of Life (Instrumental) [Bonus]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2ab93dc2b306ed226d9a28a805d9721caeff13df61f38d977b96b3700b9f5b6. 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/USHM91463925.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc0f8d2b7eea8006bed0132d9db9db886959205c7fca1f27fc8ae13949fd139c. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T22:32:59Z), 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/USDY41585053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe426d7b757d16ffb09564b6897feb2f3ef2e1b73d162abd6697b2dd5f86a6b0. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/USDY41585056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a14e07d7d842741d5644c506da29b1f96bffcbd3914f268034b7766cc425e90. 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/USDY41585058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d037c65fea4eca65c4644097782ca1eb97d3f63d73201a6f48b7478ac382982. Chain 2 (Bitcoin): anchored in block 958465 (2026-07-18T00:04:42Z), 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/USDY41585059.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x649af6e0a5b6da76edb134e935055aad9f2f5caa437efbe1ded6588cc7ae25d6. Chain 2 (Bitcoin): anchored in block 958436 (2026-07-17T16:42:22Z), 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/USDY41585060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04c7a4d6e1576d2fd86e836ee0c4b07a5a6fce5b0594cee906bd8a0a1bcca498. Chain 2 (Bitcoin): anchored in block 957805 (2026-07-13T04:34:37Z), 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/USDY41585061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x880914d37133e2d70967ebfd78f2e2578d06edfeb86968eb3fbd1e8d9938250e. Chain 2 (Bitcoin): anchored in block 957891 (2026-07-13T18:21:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDY41585062.
Song of the North (Alt.version) [Bonus Track]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea1629a4795ef91bdbd9a8eea769ebfb706dbc2b64c3b8379d5944342051808e. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/USDY41585063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85f48c438bcff7e84f9e76eb532f1221fc662d47188ba5901c6624246e6feaeb. Chain 2 (Bitcoin): anchored in block 959047 (2026-07-21T21:47:50Z), 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/USDY41585064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f600d32016dd94438e0da529232ec16389a2a1425ba20425836da75a4123af9. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), 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/USHM21683613.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d5ccfea0fd06a1d9256cb55af6b6ae352021e01cec2d96fad310eabd314c821. Chain 2 (Bitcoin): anchored in block 958376 (2026-07-17T06:41:00Z), 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/USHM21683614.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37036a0f26823243374a59f37f551e68f6a23d7ed7a21ebf8ffc27a7747116d6. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T12:22:00Z), 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/USHM21683618.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe11230d8334fcab6d01481b0ae8a83f2694db7b1fe6fccf4eb62396971f96663. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM21683619.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb9755507c6f0fd9272ded4b312bcfd13907e74f315c7590f2ab6772cb495d83. 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/USHM21683621.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f37d8ed68d3da3f92c4bc64ec25d2441f963169aefec10f0e3d3aa48bb1f299. Chain 2 (Bitcoin): anchored in block 958140 (2026-07-15T10:05:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM21683622.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bfd46ba307015639b10533c8d77ac2f6a8159be7de2bb8c8fc972c4999d3156. Chain 2 (Bitcoin): anchored in block 957895 (2026-07-13T18:41:29Z), 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/USHM21802214.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd356063d79597fbad60ae8dc1a39974bffa3f67c5489d82a2cd56699ca18af8. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T17:49:48Z), 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/USHM21802215.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49719e4967eb83bc6ffcd09733ae8d27557c25beac929469df7c14165917b6e6. Chain 2 (Bitcoin): anchored in block 958658 (2026-07-19T04:09:09Z), 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/USHM21802216.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x797343332b796dcc6f413c7dfd9dfec75e1eb54f4f53a1e7587e10c506685b24. Chain 2 (Bitcoin): anchored in block 958461 (2026-07-17T23:18:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM21802218.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23688a2ce374adeafc5f039eedfc7177880354fdf1fa06f3565c00e619789f59. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T22:18:01Z), 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/USHM21802220.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d7fc3eef72d8a07d23a16d1cd17dadcce970ac6341213ec05edfc6ff4f34954. Chain 2 (Bitcoin): anchored in block 959069 (2026-07-21T22:32:59Z), 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/USHM21802221.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc7c36f844480eab1908edd74f61441e5aed003da4f24ebd0cfe9d9925b11266. Chain 2 (Bitcoin): anchored in block 958742 (2026-07-19T16:28:12Z), 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/USHM21802222.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd38dc8053fbd43249c031ac95eb03edb63b5c118cf24436c9ba359bcfb3909ec. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM21802223.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65489bd204a132346b283f6c00a1f60c522170d49a86c9c98d721321922a0e1e. 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/USHM21802224.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc06d51527c1045561de74a1b235b713ccc8dc74811b34b51d8c2c9fd0ee97218. 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/USHM21802225.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5e90e5f3945358ab333ad264a2ef6f158023064b5785809d39bbf6cd27a092f. Chain 2 (Bitcoin): anchored in block 958746 (2026-07-19T17:29:25Z), 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/USL4R2327726.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b122305f1c7284b96776c379e50e571b4c075d79163285485b2d4bf181b9619. Chain 2 (Bitcoin): anchored in block 958180 (2026-07-15T17:59:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL4R2327727.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80a272934fdd81d483c17e719233b4bf4b90cf4a74d17429191b6449590c4251. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), 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/USL4R2327728.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1221298f28bbdd7a2c25414793dd727f1ea47ab1e54e520e2eb84644fdbcdb10. 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/USL4R2327729.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd86e77b757de1016a07e1114223772df2b335e699366283e7c76e45b8ddc35a9. Chain 2 (Bitcoin): anchored in block 958805 (2026-07-20T05:14:49Z), 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/USL4R2327731.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe850dd67f127dd149a5ac8a7cd46b97543a2210e14d2df835f3033a592cffdc. 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/USL4R2327732.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ec3f3e38fca15ead0ac60cdfe19ad8a80f0a945bdf92bca103a5be71cb099c7. Chain 2 (Bitcoin): anchored in block 957876 (2026-07-13T16:00:32Z), 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/USL4R2327734.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8b70669e38ee4ab792228b0bad3af370cac1334fc5347aa196d87b0cc22658f. Chain 2 (Bitcoin): anchored in block 958897 (2026-07-20T14:57:46Z), 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/USL4R2327736.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x426a42b0ad257bb07f8ed78f2cf16ba3928cc2fdc5f752c7caa500657f07d993. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/USHM22491790.