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 0x80623ca8a3e984e76b0404161f1920c2c692851540c2572c4c34192a1a6064e8. 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/bd9d48af-2d83-42d1-86eb-68298b272c38.json and https://artists.proofprofile.net/proofs/artist/bd9d48af-2d83-42d1-86eb-68298b272c38.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 0xbb4bb2621d1626255dfe4fdda8681d9c45a2cb2673a34677b1cb5ef46771a88d. Chain 2 (Bitcoin): anchored in block 958404 (2026-07-17T11:34:58Z), 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/ZA2KK2100727.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb943d950fb3b647d26215df3d4239b1aafbbb73a2b5f426a74ca872b172ab051. Chain 2 (Bitcoin): anchored in block 957899 (2026-07-13T19:36:39Z), 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/ZA2KK2200791.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d87d89e34d947ac96dd08468f5ec795ee5c7c26ae98d7f908f7f206e4ff6979. Chain 2 (Bitcoin): anchored in block 958749 (2026-07-19T15:48:23Z), 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/ZA2KK2200795.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd44fda37f7f44071e90a2a5ffef280e1d05962b33739f14808d4475b6f2ed87e. Chain 2 (Bitcoin): anchored in block 958945 (2026-07-21T00:35:28Z), 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/ZA2KK2200797.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75f99ccbef973b8292ec7864148eca37251c1a6f934dacdb49f9c9d43e9e6aff. 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/TCAGK2268958.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c7cab9512d733e37f36b4477dafbb7048883b2f5a1f6d9d8c61a21d30b11a39. 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/TCAGK2268969.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a2d0a7c359e89ec65889a53c225417b2d3e19e5427d9cacb8bf433b54baf7e8. 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/TCAGK2269045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x297a12fb76e8d823981bb7024429752eba8833bafc58a2cc32d17b509369975e. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/TCAGK2269074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc733ac1afca693b670a4cf84315ce677b04ffad39bf098a4e75ef750ebb4596e. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/TCAGK2269199.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3092f8ab734cb282ec3b0489306a03827e5116f633dbdf7f2f506cf087a193c7. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/TCAGU2395653.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f15461797f043eec62f1fac576f40d2387630c305e627659193a8439a35a603. 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/USA2P2320624.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf166310d3506409af0543e61b9198f3828d3e47439e7a7d895afdbcf55e49a7d. 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/USA2P2320628.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b0ec2f9a891cac0bbd02d96fe02ff925b7f4118a76ce427160d97c32fcb2ece. 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/USA2P2320623.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdb4c47e9b29d071f1ace25aed7a78a1e343419fc740485ae5d268f13d2eb344. 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/USA2P2320625.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4f82b9740367b18a36c9968b6d15831112846e68825fa6529addb2573ae62eb. 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/USA2P2320629.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27631cc4d4d0f74b9bd474926c89f0dd7ea1692920f2aedbeeb57bd2215cad0a. 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/USA2P2320626.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae898073d73c72093d61698a74ffd58c05c6e6ca1729df66fee0e7518e31a40c. Chain 2 (Bitcoin): anchored in block 960200 (2026-07-30T02:37:10Z), 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/USA2P2320630.
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 0xcb1f8c7c41009f3e2acb00612fcec95dae662c40941370b0bf8550eb63d04eee. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/USA2P2320627.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3477be84cace529f1d5e92795181f9b4f2c5928ff007ae85a87b18a0ade5ecf2. Chain 2 (Bitcoin): anchored in block 957084 (2026-07-07T20:41:57Z), 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/USA2P2351657.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fdc3f9669d49cd621331867aaa812ffa21d577086d5be9222561577170ed076. 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/USA2P2351659.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc06052f38d40c47344cecef6006a91c46c2f26a85be38284e040008580c6d329. Chain 2 (Bitcoin): anchored in block 957041 (2026-07-07T13:25:45Z), 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/USA2P2351660.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc706e5656618cb47c2b0da758a9fa37c3232123116691094410f9256035c983f. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/USA2P2351662.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x925e3f5524b6df0167cb414ad0ad3775ff8d0c1c4fe66b7cb606818934ea9e62. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/USA2P2351663.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x195eeba1363b370ec6f1ad773521bea399bc8d92ee937ff11bfe36d4d27b89e1. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T12:33:25Z), 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/USA2P2351661.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27398608d6fc0e00a099c4b1c08c3cfbe625ae766171c670a729ba0cf6de010e. Chain 2 (Bitcoin): anchored in block 960216 (2026-07-30T06:39:12Z), 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/USA2P2351658.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44bd53c3a0378514dc79448f84111fbf70ba2f5ccea99b72c40d6d944c93142a. 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/USA2P2407469.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee28a2bc903de79b4dffd04cf9f2d80f71342889b02d1759b69c9acb48b58ae2. 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/USA2P2437003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1883b0a9c92ada115276e35818466bdaa7663ccaf06c4d22dc7807932eb6805c. 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/USA2P2437006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b82145385f95c1dbcdfd8947dad07e49e5eec116053cc57db7a934df7f28b05. 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/USA2P2437010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c66a9b7484f67809114889cc0c7a12a5f2d6ee3f113693179d6c55d5328d7c5. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), 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/USA2P2437008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2beb4908d672baa1282b5062c8f0fd8c0cd6431cb303a9ba696b680976a84819. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), 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/USA2P2437004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3d6eaa1b0764ffc22d4f9b382733f37193945a478bffb0b0226225886380440. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), 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/USA2P2437007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9fd5b83c94fd028e8c1380bbfaa2401448b005ab501f80cd6e15a9a42de9f4f. Chain 2 (Bitcoin): anchored in block 960258 (2026-07-30T12:45:34Z), 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/USA2P2437005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb00271941cf71705f4ba1cf9b1d25ff3bcbc12219a7e1c1c15c73619a440a77b. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/USA2P2437009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25fc5568b8163f9f117dea7bc4322b1583f8ca1c10ebdcf0c65e18060ab9b197. 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/USA2P2470751.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ad8fa0551f51e7b9e414bbcf7fa12a68cf3abbc2a374671a84ac6a0f3f9c258. Chain 2 (Bitcoin): anchored in block 958377 (2026-07-17T06:48:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA2P2527532.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbced418ecfe05ce1f4dbe5fd8f04028c05591241d5c419b52c8a9fb027a90189. Chain 2 (Bitcoin): anchored in block 957780 (2026-07-13T00:36:44Z), 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/USA2P2527533.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe37dee98aa5735cd4d35182dae60f3e576b99e2fee2ab7b5cdb69be348fee389. Chain 2 (Bitcoin): anchored in block 958792 (2026-07-20T01:43:28Z), 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/USA2P2527534.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a68ce73d34265fbccf4cff2df1e2e2262ce90446c7753123eef850e434fea9f. 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/USA2P2527537.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4397b80518af2858a80fdad85c9a4de2bf28e6ab60c18ad306eeb3e789e2b5c6. Chain 2 (Bitcoin): anchored in block 958798 (2026-07-20T03:00:54Z), 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/USA2P2527536.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7e11313af7e7cf9d54455ed220cf41b60442fca27d904643696248aff176bfd. Chain 2 (Bitcoin): anchored in block 958911 (2026-07-20T19:25:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA2P2527538.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77057389a60c1b76f0cd29ca15bf96db1c956943379517142b3464da4e0cf8bb. 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/ZAJMF2100002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d8bc9c3967e22f6c9372b8011b792fd110f29180efdfedb4a0abd5c054ba149. 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/ZAQ652205303.