Eddie Collins (born September 28, 1981), better known by his stage name Greydon Square, is an American rapper, producer and sound engineer from Compton, California. He is an Iraq War veteran, an outsp
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 0xb44de302e0e6ef362c43e8ddf45d63a392f471e919f1236dccc19bbf5bc53263. 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/3875a0e2-f707-448b-ab07-216498c4c777.json and https://artists.proofprofile.net/proofs/artist/3875a0e2-f707-448b-ab07-216498c4c777.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 0x1c2545a6d1f3f1b0f02834d65fe8ba4b6bea06004ba778f0157e7f52dfc85226. 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/USTC10711876.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8e917c857d8d33c964a5581122e2f0fd7cacb7b75f1fcc07dec3eec720c31ac. 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/USTC00986830.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d2b339a75b84cedbfd55f872a3eb0cce81332254c6e63bfeb4c7703bbeca59d. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/USTCZ0948274.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x350ff733edcb3a41988ae1bffc81588a5e65ba8c2a1f3a098d39b264ae399eb4. 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/USTCC1080843.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c186fd9be9b39f85ab4bfa918c48345aeb4eddcfded0b70666fca8af7bf6b3f. Chain 2 (Bitcoin): anchored in block 958319 (2026-07-16T21:44:27Z), 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/USTC60820891.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc161c6d342e31c9502d480d839ebf003ba5e4bd40fce3218b221b4f39e834cd0. 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/USTCG1006666.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f4c802a7e7555cbd23e41f15dc785b9d1c9e012e48502878b55382a8af1c269. 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/TCABJ1210962.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7730495a745e14d79b5079a76e53a9dd5af1b3489e89a3bcf85d38c42c7b7bea. Chain 2 (Bitcoin): anchored in block 958473 (2026-07-18T00:52:36Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCABJ1211734.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9862cfe687bedb845762df8f70f760ee6f2c5d2af28843f6254d890ff288f9b8. 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/TCABJ1211751.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfb8ccd9bf1f626f975d5056d6924785fb4352cc6d19b817bb9f63e122b38479. 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/TCABJ1211729.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x737a135b7f099aadf8ff83410e34fff2a4474b7e4454541e662dda53491e222e. Chain 2 (Bitcoin): anchored in block 958368 (2026-07-17T05:03:25Z), 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/TCADQ1811365.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x300e7e307f9951e83cdafd8b095f2a5833521025be743fb117e3bab8deb1df79. 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/TCADQ1811366.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7b317bf3b71a2a547db7dc7473e8c5bab89811a5e4ae1584443c86fc3d1d768. 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/TCADQ1811371.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac6679062316ecd0b25812d01112147a6e0c242b3ca8f679a1ea89251ddc98e0. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), 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/TCADQ1811375.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc9b560db04c262a52567c16ba803c6f62330be5b8e7f54b5012c0d2f5b3688f. 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/TCADQ1811376.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e269e51fe72e42572928d9beb349551f7ad5d8ae5e2fab6625baf01c383d101. Chain 2 (Bitcoin): anchored in block 958905 (2026-07-20T18:46:48Z), 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/TCADQ1811377.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70e7a866fc18677cb27be139d67dc5bd2e544499132430ad8791e30bce3115fa. 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/TCADQ1811385.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe337074e196dbec9565cf41cdb02eed435f5e19d7dd264c822f2be65d3bbb18a. 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/TCADQ1811383.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2dbd1fd74688b7a6eef10ad9a68ba4d8a502aa62c4b85eed0387677a3507e4de. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), 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/TCADQ1811388.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa59d944ac80512538d98eb988b6da403ae4f45bec2e828f7beb7cbc1735dd50e. Chain 2 (Bitcoin): anchored in block 958430 (2026-07-17T15:33:28Z), 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/TCADQ1811390.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcddf09bdf4e82c22c5a9c4c53348ab2c6d8fdabaea0d5853dac5412981ecefe1. Chain 2 (Bitcoin): anchored in block 958853 (2026-07-20T11:39:25Z), 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/TCADQ1811392.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16b8693bd9f207629c3895a1ae31a07616566dd84e405e33cb667ee4bc4c708e. 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/TCADQ1811399.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7967bf33232dd78fd45f0621980ea865654662635e84377aa0b8cac1daed266a. Chain 2 (Bitcoin): anchored in block 958792 (2026-07-19T22:55:52Z), 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/TCADQ1811401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12e412c422e96386d6b0edca8085dcf142f2ab70665ab55e46a106e0cd7b7d4f. 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/TCADQ1811404.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e77c34ab739f506eb733dfcecefaef0295e04cb6ae4b32694acf52af1d4721e. Chain 2 (Bitcoin): anchored in block 956742 (2026-07-05T05:07:15Z), 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/TCADQ1811406.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51f28a9f596502c7a85cb83cd5a6aca4a2e76be5e4b1834c71b3076e264d390c. 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/TCACT1617585.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x473d2f9968e11ca6a271d4d0d54a2a664f72e1b76e441f9108da62b8df1e55a3. 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/TCACT1617588.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc05f773c1859c938908c30a204ae0abe3158910e55e1080fb4fb88101f4faaac. 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/TCACW1747834.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e4756ea3e286335d97b65cb1856bff351c862662ecbf28e45e802665725f588. 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/TCAGK2241046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfac050c2671e1fd26a2817da1a345a19432cb50b0055522981792f5d36d5cb8d. 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/TCAGM2264672.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda8f095fcf32a36b911b32857f4c30e0a38c0dbe7dfb094dfacdb0eb40ea6226. 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/TCAGM2264721.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb58d4803da3b3a68924b32cd40f43a8a2ca0c11529d4b9de4646d1c5472b8b2c. 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/TCAGM2264728.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x525a3c11b3d4c535a4288f9d0cb128b79fea07bdd3b5de494a15673425de07f5. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T21:57:01Z), 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/TCAGM2266848.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd20399407c48ca359bb521b8b5b8983d4b65789006a972d4e4ba254b2079d3d9. Chain 2 (Bitcoin): anchored in block 958792 (2026-07-19T22:55:52Z), 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/TCAGM2266987.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6522a47c858225fb6c6d5145d2180ef1c255d1e52bfe3d3012fa53e2930c6b8c. Chain 2 (Bitcoin): anchored in block 958428 (2026-07-17T15:15:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIN2465082.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b0ce549b81b8c0768830052140279c9ca70fd7c4e40f60d0a7f8844b22013e3. Chain 2 (Bitcoin): anchored in block 957880 (2026-07-13T16:39:18Z), 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/TCAIO2465076.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f313cd66e12dbf134c354d24bd05ab9507f766d5a8a0bbe27d8304d66591e94. Chain 2 (Bitcoin): anchored in block 958104 (2026-07-15T05:34:05Z), 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/TCAIN2465054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc17c8253c7ba7c543fd6619ea4985d9b34c239e563821e73ebe4fb27a9c7d763. 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/TCAIN2465105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25f3678109fe9e0ef6dfec80579140c7b86fdc7a87f515a26da8a476f4b2b06d. 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/TCAIN2465375.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa465ca201e034892479678fe0d8b51f48deec56834d43a8252093956ed2d3c0e. Chain 2 (Bitcoin): anchored in block 958218 (2026-07-16T00:33:33Z), 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/TCAIO2465090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4aae2e18b20b1c4d46717b3c319f0483753ee1c22e480885ed5f48ecde27f24b. 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/TCAIN2465046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f1efae0ab6082954062e0fa1aa7fe2eb0ebfb4e3e68be99c4881e18f219a9ef. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T21:36:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIO2465098.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c8c683260b6a62cd9e1618dee040d6023c24327ae6a548baf9068776fd7f0d1. 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/TCAJC2439463.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1d17549d917ea160e3aba66c4dbf6e68ff9bde68e6b7b42090dd53dd4a683a3. 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/TCAIN2465062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab70c6d90682b0caa040436a5be71ab6b89d5590d024cb0f9cb010fb96373ecb. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/TCAIN2470521.