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 0xef0110058bf13b56455f5ad62c2305ba533fe91501c1f0d0bc4ecfa891a9612e. 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/b47df585-ea9d-4aaf-aebe-c3b530e55a3a.json and https://artists.proofprofile.net/proofs/artist/b47df585-ea9d-4aaf-aebe-c3b530e55a3a.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 0xa2e0aeb4de461ea470a3d60866a4e943205dbd345aab8d4661a8ad6ab3b7bc0d. Chain 2 (Bitcoin): anchored in block 958153 (2026-07-15T14:44:04Z), 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/BAA052228103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6164d9d62d542b380d9ee88cee3fee1caf4b3c8d3d087937ce52e1aee0a3d22. Chain 2 (Bitcoin): anchored in block 958802 (2026-07-20T01:04:02Z), 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/BAA052024990.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26583dfb3d2cd569fee88df2a66905b6269e4624cf9c9257e542082db37ff3f1. Chain 2 (Bitcoin): anchored in block 958774 (2026-07-19T22:20:56Z), 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/BAA052228120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8cbe21ac15bd09b354e7faae432138cd8e4ca36b9c4bbd5205c60e117cf6c099. Chain 2 (Bitcoin): anchored in block 958802 (2026-07-20T01:04:02Z), 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/BAA052228126.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc8491bf11e79a6183ed28749b0fc1de337da139a07777011f869d0c68672c5c. 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/RSA181339529.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b921d665446b2237644bae28987a4b20803c19e66a35ec25ae84b8733e5e4b4. Chain 2 (Bitcoin): anchored in block 958792 (2026-07-20T01:26:33Z), 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/BAA052228134.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba9a07e480f50354f1271b48541ce023007e2ef575010298026cf367227fd8db. Chain 2 (Bitcoin): anchored in block 958342 (2026-07-17T03:08:19Z), 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/BAA052228135.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4577566bc8878562f8951e02c136eb65306b6d359b27241df3ad90e928cef19. Chain 2 (Bitcoin): anchored in block 958152 (2026-07-15T14:06:21Z), 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/BAA052228139.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3382542063ffa81e424d7f6bed6d147a4c590969ad3e2235d2b31cf5bf5f4797. Chain 2 (Bitcoin): anchored in block 959026 (2026-07-21T18:19:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/RSA222300917.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x700cb2061598a8a458b8cd1f535907e416021b1eb19b09215744002c64c7bae2. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/RSA141303148.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5229e3ea300698986747386c788cf4655ccd23f0b34ef1ca4e092ce42d575756. Chain 2 (Bitcoin): anchored in block 958802 (2026-07-20T01:04:02Z), 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/RSA141303151.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ba2bb7aedef17e3e43353207d708f66dce145626fdd6d1110bc869605ce0134. Chain 2 (Bitcoin): anchored in block 958462 (2026-07-17T23:17:53Z), 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/RSA141303152.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9386ea22fdd589d9fb976d0e97ff00099025cf1f01702ee8d30da18bf7590fdb. Chain 2 (Bitcoin): anchored in block 959037 (2026-07-21T16:59:47Z), 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/RSA222300919.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6e43db427eef74939f991f9ce73558cb8a11cba4d6d65680feb0867fa96873e. 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/RSA222301274.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89599ad8b8b9fc9f8d4fa30996c37a258cf991cb33fd6d87a022a7334a878092. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/RSA222301276.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58afdd29a7e231120c2e81d8c112f006b35ea18b0d36b33b3b330638dcd36296. 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/RSA222301971.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x407f9d0c53bc3303cad3378145eab31619b7cfbae3a802751ba53ae9b79808e8. 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/RSA222301972.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40062eb5506e687db621eb0b0a2b408a1795e4b396ce84aefaa6dc9a651b1c33. Chain 2 (Bitcoin): anchored in block 958802 (2026-07-20T03:11:05Z), 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/RSA222301977.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19772528c757853c1e7705e3b9725c8aff051246ec102c03b92b9ec2c5a1a98f. Chain 2 (Bitcoin): anchored in block 958621 (2026-07-18T22:59:44Z), 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/RSA222302084.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3440461e2d2a75b6ba402dde0782b115808ec1abfbbff0ad7007007fd4625ef. 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/BGA671399948.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5980b0de0244cc07b7ec123094b2cbc2d5a985af686d98a6070a5467cfb8cd14. 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/RSA222302087.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c33502c2495a3e72e4fa6ab1cae8ad6a60cc86b3783213efb7abd2a2c9f4a7a. Chain 2 (Bitcoin): anchored in block 959026 (2026-07-21T18:20:34Z), 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/RSA131406542.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8bf814993ec62f19ce8de5909e3cd1517382022f398766a575ecfcfe37fabae. Chain 2 (Bitcoin): anchored in block 959010 (2026-07-21T15:00:30Z), 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/RSA131406536.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x401ee757fa3cbdec1ef33b9ee9d04f83657933eb2174ddadc64a4f8c540fd926. 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/BAA052228147.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa5890717492b6b8df7f84b0e49552f39d8e9a65aa8f646bc40dc1bbc625d88a. 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/BAA052229233.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7cb56b655ea13a8459de3fca03a4cee78ddb3837e53e38b55056e83891b2ef5. 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/RSA221817255.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d2a8888a106a1b67cde002a57bb3f5a39d385cfb1d20484b2ddbe147ed33d2b. Chain 2 (Bitcoin): anchored in block 958839 (2026-07-20T07:01:59Z), 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/BAA052229231.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d2a8888a106a1b67cde002a57bb3f5a39d385cfb1d20484b2ddbe147ed33d2b. Chain 2 (Bitcoin): anchored in block 958185 (2026-07-15T18:19:04Z), 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/BAA052229231.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x328aa063bdcff0b66166051ac508f433d73ae395c6b8d3e0e5226d0873b1e0fa. 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/BAA052229235.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70a0fdfb78dcf1f5dbefefb480e481041652f31345890895d513cfa84de5162d. 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/RSA221900178.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55fe4ec6395c31f5c46c76fb03942e53571e5eacb84f25a529aeca674ba0b99a. Chain 2 (Bitcoin): anchored in block 958823 (2026-07-20T05:37:04Z), 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/BAA052229505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8ddca42b2cb76a9ef3058274bada080d3a9ae0a4a7c22c26f18fc0560b93fe3. Chain 2 (Bitcoin): anchored in block 958388 (2026-07-17T09:14:21Z), 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/BAA052228389.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3be8c7da39ad7d0d177e654b9bc69e4586f221e7e4abfe40b8f88e6efad147ed. 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/BAA052229131.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa5890717492b6b8df7f84b0e49552f39d8e9a65aa8f646bc40dc1bbc625d88a. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BAA052229233.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x235a498245aa75c5cf1aedaa4915ce61cbc30b9b8517feca9b9fccbc97484730. 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/BAA052229236.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54c7acae58f1ee0f319cd01976090b3e99ab73dc08ec38e7033acbd9fe7590aa. Chain 2 (Bitcoin): anchored in block 958388 (2026-07-17T09:14:21Z), 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/BAA052229504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3832177a507999f6d1accca9bbc85e55495c5ff1abab8b0fa0895cef9e9959cc. Chain 2 (Bitcoin): anchored in block 956500 (2026-07-03T13:55:21Z), 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/BAA052232816.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2418e3af16bc6d6ab1d39884f16cfd61c2870fdddb003de5fa3a6d2afeba2230. Chain 2 (Bitcoin): anchored in block 959043 (2026-07-21T21:04:31Z), 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/BGA671397904.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d5ec1d3604f822fe65906770caa28d7a1337abf1b9af75eac71501a174f14b2. 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/BGA671397905.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa48f193ba38dd24ad2fe6fb1e6b683176f3cb927ba97b3a3962fdc6e3346fe55. Chain 2 (Bitcoin): anchored in block 958228 (2026-07-16T02:46:47Z), 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/BGA671397907.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27a091b0a85ab633f30a37e2327ae2fd624ccdbf35d1c015d84c0e7ce83152ef. 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/BGA671397914.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41bd98154f51cf6ce92d8e1dc7373850c51eee9bf3cc5eec29172901aff3af59. 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/BGA671397916.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3705cbc96cbffbf7b8fa962a27545f61712be657662d03d29bea690a1c48566. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), 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/BAA052442696.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b8a4d9aaa23cf4865dd19873a5e8d8550dcfcb576614d86761f5e7b0a775721. Chain 2 (Bitcoin): anchored in block 958734 (2026-07-19T15:49:41Z), 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/RSA181339521.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x052b6b4980af2b42423842eb535dc911a26ab7af2de661fcb44e61c5285afef9. Chain 2 (Bitcoin): anchored in block 958796 (2026-07-20T02:42:42Z), 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/RSA181339530.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd07440a0f006f7dc43b3709e3d7e1e9a7aa24c19779673717aaca51cd107b794. Chain 2 (Bitcoin): anchored in block 959058 (2026-07-21T23:39:55Z), 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/RSA181339532.