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 0x02464f7287be8500f8a2edbeb174c786619dfbc18df2810ff3801fdce5878116. 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/f37aed71-85e5-4370-b605-ab15af0bd213.json and https://artists.proofprofile.net/proofs/artist/f37aed71-85e5-4370-b605-ab15af0bd213.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 0x66e6f15b80e31960bd2337ea0a452288a80e22cde37bab475d429bc0c0b01831. Chain 2 (Bitcoin): anchored in block 957642 (2026-07-12T02:46:48Z), 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/GX89G2222029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddc638a87bb78aab0c533f52f469de40c60cc4c493d8fd45ccb1e7f5c301712b. Chain 2 (Bitcoin): anchored in block 959103 (2026-07-22T08:33:43Z), 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/GX89G2222037.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8885999e1a60d0e58e2f479453dc239982445b7896842a02bc58fad3cf91a9e. Chain 2 (Bitcoin): anchored in block 959010 (2026-07-21T14:52:18Z), 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/GX89G2222050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdce0ce5050d2138f8cac6bae01a4ff766031f76829fb3c7c2ee90aa673fcc100. 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/GX89G2222051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f87210c925e9f688efeeca0b6e5823fa37fc89fc43185e9de7642c3064a36ab. 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/GX89G2222054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d35583b92bcf82c3f1cafef94d5af9832da760303a9bd5ead2b5bbcae56c631. Chain 2 (Bitcoin): anchored in block 959073 (2026-07-21T23:25:37Z), 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/GX89G2222059.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0de39ef10c2c18ddc199196adf7d54e9909ed32659380f9dfed35f3fc3d46c59. 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/GX89G2222061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x739d41b293789b3d3a11ff92c07b1de9508adc6830128bf1fbab056c0316860e. Chain 2 (Bitcoin): anchored in block 959047 (2026-07-21T21:07:27Z), 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/GX89G2222063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x709b8d6e2503abd442716e0b781ae800e6f4887ca36aa32380ea497870cc0841. Chain 2 (Bitcoin): anchored in block 959109 (2026-07-22T07:21:40Z), 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/GBSMU8702415.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d478686270b8c76c7bfbae70d6f92e039c39fa5c2e78b645a9c39295a103a99. Chain 2 (Bitcoin): anchored in block 959043 (2026-07-21T21:04:35Z), 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/GBSMU8702416.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac527c5c80a339cdf192c7377cda5fc06636bc9c7a5fa7b850965ded2829964f. Chain 2 (Bitcoin): anchored in block 958726 (2026-07-19T11:47:20Z), 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/GBSMU8702419.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c1d1493984bcdabc3735c8c90614b09e0888762253badfef569affbb3b2cccb. 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/GBSMU8702420.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x352b95d3ebba164943cdd03a1416d76597e20df2fe9805d1366fbf46af26bd51. Chain 2 (Bitcoin): anchored in block 958058 (2026-07-14T20:20:34Z), 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/GBSMU8702421.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a25b0def86bfde2b7d40d09e06c3e975f6367c769da6cdac7d6100c3fa10f9e. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T15:31:00Z), 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/GBSMU8702424.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc509fe1161b393076a447bb9cbb5cbaead0ed08d0be827b1fd6431fb2524d7f9. 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/GBSMU8702425.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65652b87978919df74d0ac4c679c6c66d2f4258b9ae2580201cda73968252b25. Chain 2 (Bitcoin): anchored in block 958152 (2026-07-15T13:57:33Z), 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/GBSMU8702427.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf8d11a16ec40c5b1a00fccd6e4125dc6b8269fb1a619b7a9d3aecbbb99cc34d. 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/GBSMU9009839.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbdb3f77d7e2b0ba783f3e720209dd654100782c9677cc3f01236834ab5f9773. Chain 2 (Bitcoin): anchored in block 958943 (2026-07-21T00:27:37Z), 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/GBSMU9009841.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9c660833f62fde61b353d13233d4f67054038d8208f2a7e48d840bb7acb7421. 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/GBSMU9009844.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcec8bbd613730411e13ba26d5be8aad3dfa735b2b0b774676e03392029f6c4e4. 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/GBSMU9009845.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88cc7404e586dfb71b6df980127efcde1b0a315280be9f09383577e389c648c3. Chain 2 (Bitcoin): anchored in block 956576 (2026-07-04T02:06:47Z), 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/GBSMU9009846.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0431413908d324694dec6462545c59b3170a0e63b9565146f4727d521cb8683d. 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/GBSMU9009847.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8dcd95396555d6b36cc53b1edefef566eb888f375052f467ae555e624d63948e. Chain 2 (Bitcoin): anchored in block 958384 (2026-07-17T08:27:02Z), 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/GBSMU9009848.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8f10b70bab8cbeae70232f16d4190f307dd3e74c81224e9dc9c83fb357d84c9. 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/GBSMU9009849.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x333c9446156c8d3a93b6aa02fd5d85c0549f5ab097fc02178964e9172200ae1b. Chain 2 (Bitcoin): anchored in block 958208 (2026-07-15T22:40:25Z), 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/GBSMU9009850.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a61a01b9e9db41d7166e41f89178c1d898709c90a6a2b139be9937dde6cfe87. Chain 2 (Bitcoin): anchored in block 958054 (2026-07-14T19:33:24Z), 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/GBSMU9009851.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x149c57ada2a55d000cf8bd310d80ba55f9b6c40faa6786921d15c82ce6ae4bb5. 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/GBSMU9009853.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x647598f6e21b9f86fa54dc379948ba4729f236063898e62c410e9f23446a458d. Chain 2 (Bitcoin): anchored in block 958484 (2026-07-18T03:34:53Z), 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/GX4R52238444.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d183900ae3531c9f124a8a4cd4400029a6ab1fa28f286cc215b4ab708808e6e. Chain 2 (Bitcoin): anchored in block 959100 (2026-07-22T07:29:31Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX4R52238446.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9b376a54def80bf64c7d0a74d591192ce9a9d674b5924c04acc7ac846a04fe3. Chain 2 (Bitcoin): anchored in block 958547 (2026-07-18T12:44:05Z), 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/GX4R52238448.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83af6b5038a708b936405e0dc79bb5e53b7a9c469fb6dac89235e2ff1dac9e1d. 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/GX4R52238450.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2541636b0eb80eea9858160d7dc2fdcaea6dffc21ba6106a1599a7558adf56ca. 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/GX4R52238451.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x647a3e94c571004f50b13da2ed86155622ab16adac6e9a7b71febd98071a72d8. 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/GX4R52238452.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf610eaf385bb73cab102009346f3c4628d75376f3c4f63259ab023d0792d2e60. Chain 2 (Bitcoin): anchored in block 956396 (2026-07-17T03:08:59Z), 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/GX4R52238453.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x994f301ffb3b9d5c997549f0ffec8551ca97fd70f0b2e9f346101c704b8db594. Chain 2 (Bitcoin): anchored in block 957647 (2026-07-12T03:57:41Z), 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/GX4R52238454.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd27243aa365e51e1739122b5f18d915f72798a7929ce84a150253274598a9766. Chain 2 (Bitcoin): anchored in block 958447 (2026-07-17T19:47:19Z), 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/GX4R52238456.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa665fdbf292bf754225de3e330be9b3615a30d5836a950bf35ce3f59ba9e7d98. Chain 2 (Bitcoin): anchored in block 957851 (2026-07-13T11:26:33Z), 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/GX4R52238457.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaedd06be9d5b8565a5f8515c7b2b6775ae1b1e7b733224ec4ab4714b8f51d661. 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/GX4R52249196.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x264582b9c75071d7e517dbbf3d8e56993687b34b0f6b304675c9e5ecc7d7b76e. Chain 2 (Bitcoin): anchored in block 958975 (2026-07-21T06:12:52Z), 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/GX4R52249197.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1e0bdafa36d164f9941ce2ac3a833b49c02aacfc1f0e88da5d766c34dd27770. Chain 2 (Bitcoin): anchored in block 958060 (2026-07-14T20:39:42Z), 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/GX5MY2247787.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fe06e33bc45d7ac87c5a413c0dbffb4b1d005c8ffd83bc27ec6887e63696f60. 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/GX5MY2247792.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd621ed7961c7dec02de6dde858632fa22e1c09939b18d0cd22fd202bd65743e. 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/GX5MY2247803.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf56cf8d39c2f061e3ecd3832a40eef8d0a6b54989afe5d5ee56213d97f0c9e4c. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T14:59:49Z), 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/GX5MY2247805.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0a0555afd87113919315115f403558d85099e314a702f2705662ae16571e21d. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T03:10:58Z), 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/GX5MY2247809.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ab1a5225be929d23c0a1218469b5b70e6fefe86884ab624b619843920591c86. Chain 2 (Bitcoin): anchored in block 958480 (2026-07-18T02:58:58Z), 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/GX5MY2247811.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbab73bd3a378d8cdb7968d50f9beda1fb24d8978b25a58d5336d98aa0df97eed. Chain 2 (Bitcoin): anchored in block 957638 (2026-07-12T01:56:41Z), 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/GX5MY2247814.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6eb0adfa815b39fcad146321922309b3af1247da0f7520c43962211af796a21a. Chain 2 (Bitcoin): anchored in block 958060 (2026-07-14T20:39:42Z), 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/GX8LD2200426.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8cc9c908a55314ea83cc888f48a460808402836cc47c6f89dda3285e5ae56168. 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/GX8LD2201480.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb48bae85f2862db46828265d172d21e8cb2735c1b7d1955b2add66977fa09365. Chain 2 (Bitcoin): anchored in block 959009 (2026-07-21T15:57:37Z), 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/GX8LD2229656.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa31e1d9b9ca59808957b9cc14dd6f1bc93d53ff0ccc4559fc5fac22dc12a7990. 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/GX8LD2251295.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41d249a41feb5c52cf04f9b41ad8b370da8dccbd0d28edf9071d20d038c608e6. Chain 2 (Bitcoin): anchored in block 958969 (2026-07-21T04:58:13Z), 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/GX8LD2204080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4a30b84f1ea2c96d872ddd4d9c8fc8a3151f5c0ecf57f74211497c3972dba81. Chain 2 (Bitcoin): anchored in block 958805 (2026-07-20T02:22:58Z), 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/GX8LD2240201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b48ddecd037ae845eb760ecd895173b0750fca833a45c780295d06b68cb98ac. 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/GX8LD2277309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b89f0c2534fb7f1db2539fc2052cb72ce73c6753769c13aa04f81a466b8b898. Chain 2 (Bitcoin): anchored in block 958060 (2026-07-14T20:39:42Z), 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/GX8LD2230160.
Pianoforte strumentale per sala da pranzo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x709b8ded6e36d2b804bd569364ff5909ac477bf8b3fe90539bbbf61e3a851a5f. Chain 2 (Bitcoin): anchored in block 958721 (2026-07-19T11:02:33Z), 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/GX8LD2273751.