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 0x48472bc54876159f49e7f177f322dd0e1468bdf6a59d757493fde7a14b3f99ad. 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/e8693b39-6873-4d79-878c-4a40b7c59c92.json and https://artists.proofprofile.net/proofs/artist/e8693b39-6873-4d79-878c-4a40b7c59c92.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 0x2fea8ae8329da7b8f139e88d11cf1f1eb72044ed423ca38d11883f499b7107d2. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/DKKN71904101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2c5702b2e0d6d9bd954f22931426ea20b0099b65d80c16a9e774344ba2c616a. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/DKKN71904102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd788b2387cd38f85278441c8f2cc0675cfdf0ee5eebf8fe7b0fbfabbb6451854. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DKKN71904103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbfb91363d90a52da463562927586f1823759c202b1e21b5e65c77d3144ec5f8. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/DKKN71904104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b5f36e7fe647facc55ed6b3657233c18aa2325b258cabe5f151c401cde06a14. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DKKN71704201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8bd89a6a1b55e9025997a9a0508569fdc9dab8b0d73c5b6c5f748db501d66558. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/DKKN71704202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa657ebde0261389a04bf6b64d3d06eddc19f89effcd04117740e11b8857763d4. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DKKN71904106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74018b5762bad8f6330b39d2635718811bb235e7908a7f2e69d6cabdec13ef91. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DKKN71904108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c009be632b1084168ba42ddd4cf0608c013ed03faf673113a04d9059a07823a. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/DKKN71904109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23777d79e7a886d3d3c1c968a202a59cf728d970d62090c794ae1364a2332d3b. Chain 2 (Bitcoin): anchored in block 960125 (2026-07-29T15:38:18Z), 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/DKKN71904105.
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 0xfc3043b7a38d6e03c88d7e48e7ba7b2e7e53fc2dc6c92e2b45a82b6bbaec5945. Chain 2 (Bitcoin): anchored in block 960212 (2026-07-30T05:43:45Z), 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/DKKN71904107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x680789d9eb80794175cf01b18d55e64d1a45dc9d62d964d60dac93b3676db192. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), 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/DKKN71904110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcff3a7c17551a566ac5dce0a1bc90c2e6c0a14d56ae82eb88ec50c0f42ebdc9. Chain 2 (Bitcoin): anchored in block 960199 (2026-07-30T02:30:29Z), 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/DKKN71904111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42abdff371d8ef4f5366bf057fbf32a96f0a703c1d1db1e8a5eca65ff5a35971. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DKAXA9885101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6aace1dc91a59535d55770ee51ab790c4b2fdb9b71adcdb8b06742057e854c50. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/DKAXA9885102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x164c8da0454b4807e6bcf74a47e23850c12d9e23c5ff0e9bdbe193cf48402dee. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DKAXA9885103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x153217e312e7bf2ac515b6bd81bd81fa48985705a413911a616706f19eda13ea. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DKAXA9885104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca3c10e884a95b62fdb4035dd41af66f3497a94e441ea9140bc8ef13f103ac42. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/DKAXA9885107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb978c799fd59cbf5fdbc2060bacdfc1ae0cbcc5cc378217c33923d4d7f4369e9. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/DKAXA9885110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f21de58151d547c78a6b898bff217851ed31bf0e602e3de7fc43b890c3afce5. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DKAXA9885111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96d4a1275ae3747c37e7f29af9f7cc700b2dc5253601979b09758855c2e3d001. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T17:48:40Z), 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/DKAXA9885105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51a6fa0cb84ecc024c3b13334a53fadcde23f169935889f64ffcd7248b990d33. Chain 2 (Bitcoin): anchored in block 960105 (2026-07-29T12:35:17Z), 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/DKAXA9885106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37cac84e4d57280d88e060b6cab15caeee52e027a38b894bb1dc5aa9c96e380b. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), 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/DKAXA9885108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48c381ad003ddcf4633aef8596408358a8d5e630e997944e06acedc368944eea. Chain 2 (Bitcoin): anchored in block 960181 (2026-07-30T00:53:20Z), 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/DKAXA9885109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b5e309c1cf4a0f05d04f4269636b0341cb9ecdb388c671f694b8d160f70869b. Chain 2 (Bitcoin): anchored in block 960193 (2026-07-30T02:05:19Z), 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/DKAXA9885112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5efea20cd76a022065bb2a08e9ce40938aa8d6f619aee12148af9c32f192d048. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/DKAXA9682301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a79a4b7694fea58c9f346f0db350426fb0d07eef3233334befad4c97893111a. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/DKAXA9682302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54831c44b5a58b2772c22b3978741f4fabb42ec43d679c96a3e085025267c784. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/DKAXA9682303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7cee8afffacbbaf008b06c433b032c33a3bec0f0f1a4bb4b7ea355332943252b. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/DKAXA9682304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd24911b13b97441019f74b79568ddb937cd1e6aed21920a24da1dfedd6127620. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/DKAXA9682305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f2e49152d795e8c572bb06397b5f9bd9ad119f95e5829a7eb4781f6ca2f3519. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/DKAXA9682306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00cf6ebc43f075151676bcaccc184ab7b553ec854a582f267253b832833a7b0c. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/DKAXA9682908.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f9383745f0c6eb2bb42c53d6d87d4ebd7d7c1a29128ac5fdcc67cfb120a3d27. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/DKAXA9682309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x396c0b214876cff86bb06452527ac6a6c1f04f323d9806112959fae3da4ef71a. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/DKAXA9682310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79a87dd5859daad515535d4ab70a337c5d6bce4eaffde4edfbd1fb53304e783b. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DKAXA9682311.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33fa3769ee2158cbdd113b46f4a577b29c6319e66c82e40a61452e5570304a40. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/DKAXA9682312.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d016e826ade25acd19f9466a0d0b934ff099496d92cb6e65d058d0a3d4fee5a. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/DKAXA9589501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf47dfaec2713784cfd3b9ad07bd61947c52b3f8bbb399f4d525d3222f2a0e21f. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/DKAXA9589502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90c7e70e160bb5cd8fa9f569aad1b0ba7d10e6ce1b141729ac4fb78bfa09654c. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/DKAXA9589503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62e885ba885bb31edd00a9f0540d8753f4acf3e4c481a14be5ffc94ba5035f60. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/DKAXA9589504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9467843e0d93006a7cf5d5b3064f892823404645be2ba3366dccbca5a74c8706. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/DKAXA9589505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x269b80eabd8595dfa73b39630c91eceb7b41f5428af2de0529e3f51c081c33f1. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DKAXA9589506.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2575b3054159c168215b3c3c489761e92c064990c617e90c5fbd00372b3a23d. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/DKAXA9589507.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0482b906851229fbfd80f77dcaf7147c6439971c1f12c41aa710fcf1827899da. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DKAXA9589508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7615f7bcdabed71df8478c1912415b6561c31a41296bd06d0ac88c09a08933d3. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/DKAXA9589509.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c237a8c1ce905542386b9e4b255c0f4d1cab52e329c7807069b81f0d26097cc. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/DKAXA9589510.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94661c05c76029c5bb9ac53c7fc448cfb8dd50e50152427923b70fea530c7fd0. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/DKAXA9589511.