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 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 0xc511714bcce62577da86330b8b473eb2dbbe8b802a224876fc0eb6922dfbaf2d. 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/c36ad283-5baf-4bf7-a185-15de4e93b8af.json and https://artists.proofprofile.net/proofs/artist/c36ad283-5baf-4bf7-a185-15de4e93b8af.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 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 0x5ad3da01af04e87873ad1e0db285dd34e3ea7e040eed6cf5223b4aa9e989ac56. Chain 2 (Bitcoin): anchored in block 958455 (2026-07-17T21:28:36Z), 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/RSA221832650.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1f2cb91383014ee5116e91d8036d1f96c712732ee3afdcbafe100327b3c69f1. Chain 2 (Bitcoin): anchored in block 958517 (2026-07-18T07:54:29Z), 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/RSA221832651.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40c102cf777898029dcaafbcab29b827cc351f051ecc609c92ed42b6be5dbd8c. Chain 2 (Bitcoin): anchored in block 958639 (2026-07-19T01:18:30Z), 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/RSA221832652.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b7dfa1c228e64ad4325fd7b9e520b109b57cb6b31e6a3112d523a82aec2b2b3. Chain 2 (Bitcoin): anchored in block 958363 (2026-07-17T04:34:46Z), 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/RSA221832653.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38fd3b5cdd426474efa57234df78eb9668db4f9a36154eb1db86fa0cc72d859d. Chain 2 (Bitcoin): anchored in block 957882 (2026-07-13T16:48:10Z), 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/RSA221832654.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa826592e41a273c74b4786bc88ccd518714f44f1131561da303349f223647b5. 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/BAA052228568.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e3aaf9ebd14fc98622fd6d02f323ac389c62fa0cb0280d370846b20c8cc651b. 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/BAA052228569.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55f71a2528a60358b21fa1a406fa9eed672291aeb9cc93235068c0a89b90aa1d. 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/BAA052228570.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42e71704ef2594055119c24ed118c2c8f66e100056e9e8edbf26ae7589f2625e. 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/BAA052228571.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x161d58a081b25c46669fe344b3d6704326b5eb55b126761180de6ce96d5cd533. 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/BAA052228572.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b57de3654631505ddd871e7883fedd1ac1066f187348caa29c5654d4a5bf619. 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/BAA052228573.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89d914a331d5219717b1366e91ccc9f9ecef046a3095e746a3ec95d98e5eb01e. 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/BAA052228574.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe28af7e3a8375d63de0f25250e3bb7b74b3a8183d1cb1f4a44457c725ea10c7. 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/BAA052228575.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7796a2d8180a66a08a91b091e1755eac4f0cb604741e6de05be12fdbbcd614d1. 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/BAA052228576.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8955a90d0a6c5ab469eafe0da8eeff377ff8f102550b2545567b8184bf6fc5a. 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/BAA052228577.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e36376a38c5c2b397e89f2085f884c352178ba9d3ae989e386d68cc4a1aa7e7. 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/BAA052228578.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9692e31cfc2f0ddcd3547ec336319f3faf5f4a9593e685597b5f95254bee1c47. 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/BAA052228579.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44c96cfc68109228470c469bbbe4664edb50e129518cb934b7aa40a7967b072a. 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/BAA052228580.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82581cf4d8b48526dc04775d4ebc4cc8bef99f1ee0367bbdefaa357b06b8d348. 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/BAA052228581.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc787f1baf572b2e4051511ddec2b603bcdee0f64c1f1f172bd03c866b18c1510. 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/BAA052228582.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8484f77fff83a5dcf0efecf190e2cebd1399b1b5b8a802b82ebd3e899bf87bb6. Chain 2 (Bitcoin): anchored in block 958796 (2026-07-20T00:01:46Z), 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/BAA052228596.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x352a58218fcb0b109134861718c8006cf22fae0ecc4734d26e390af61783ee2b. Chain 2 (Bitcoin): anchored in block 958568 (2026-07-18T15:23:47Z), 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/BAA052228598.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa83f35a59a8dd12188ae441e2f66eeec95fa49dfff4597b548c83f95f2cca72b. Chain 2 (Bitcoin): anchored in block 958805 (2026-07-20T02:22:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BAA052228604.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00f780c1133b44c3d13b6c058636f5e5fff3f3bd46e068345a276bc651a8854e. 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/BAA052228615.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b1df2292d12d11995e3cf79a196b157bda27c4875b852e8845235a04551c811. 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/RSA221990051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78d27cff60dd1fd6f8e2e7ea5b62714b7b330f96c1b42924b32be83fbee64723. 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/RSA221990061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4efe3aab06841f7e692739fba5fc4f0827775d80da1dbc2a92d56ea0f3e41f9e. Chain 2 (Bitcoin): anchored in block 958480 (2026-07-18T02:58:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/RSA221990064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79cb101aa7a02d1f39774c7b6f1643e63f120a9d538d367fe716266cd47dee82. Chain 2 (Bitcoin): anchored in block 958346 (2026-07-17T01:47:42Z), 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/RSA221990065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35e7a6d5b7d73b2a4e8f925cbd7865115d481de2d6195612e30bf186009f6a7f. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/RSA221990066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x231931530a2bcb883ee65ae378280021a7132135b412c67c2407dddc218ff8f8. Chain 2 (Bitcoin): anchored in block 958988 (2026-07-21T09:08:06Z), 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/BAA052228611.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26cc251d4ca7797e0bcf3c615ec59e61c66f36bbf7db208e2b1d5eccc2c15674. 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/BAA052228613.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec4c7ec9ef3c2338e460f6a7b7a3606a291f024eb6a4982e3602bfcfc33a66bd. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BAA052228614.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cfc29937c3a15697354ff677dfaeb231c8e1cb2b3c48b421940f79947f0684a. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/BAA052228620.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50ed270ef651312a9f195beed8d3d49f13caea28388cdb44fb12f5011315eed2. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/BAA052228621.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70b335c84dfd86f845e69eda15200f90a11b0ba8656c5ec96b8461dad38ceba5. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/BAA052228623.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32d87b0858907436e66a4a0241fac4a442ae40a01a420d55dd8801dc5b9b95dd. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/BAA052228625.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16baca74c01342fc2a607b66e7a44a8154db58627740c0357ed55e2928f663ca. Chain 2 (Bitcoin): anchored in block 957046 (2026-07-07T14:04:01Z), 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/BAA052228626.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x105e5ef11cc71725689d4320ede5cb1b4e1113b30dc5b93e20b2d85e37f274e8. Chain 2 (Bitcoin): anchored in block 960459 (2026-07-31T20:22:46Z), 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/BAA052228627.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63a4bb102b2fdc5c0a2169beded20ac952970a5a4b95f06a950e8b7191b7d720. Chain 2 (Bitcoin): anchored in block 960254 (2026-07-30T12:06:10Z), 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/BAA052228628.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c82a37de43beb4cfddf43a7396a2e6b97e0aee5ec28502f721d2b0b5126edd6. Chain 2 (Bitcoin): anchored in block 960487 (2026-08-01T00:15:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BAA052228629.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2bd61cec53338d424be34f852cd3804fbbd20ffdc20c8e586fb7fb2a57dbe63. 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/BAA052228630.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4fcb752cb26c20b95fab855b8f86c46c6060d7cc23129c549e54af7fd36d9e7. Chain 2 (Bitcoin): anchored in block 960481 (2026-07-31T23:51:35Z), 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/BAA052228632.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd339da416d0d06ef724009365bd2b5fddf40bf98a53fed5bb89074c850e69913. Chain 2 (Bitcoin): anchored in block 958920 (2026-07-20T18:14:22Z), 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/BAA052228636.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x950068a7e7a0466f14ede54e685ca5e75f83735771c481772ee604331a64b7f9. 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/BAA052228642.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3766557289bd215e3707ee314fe8c70f029fa3c8197546d5fe368e7350902de. Chain 2 (Bitcoin): anchored in block 956578 (2026-07-04T02:23:20Z), 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/BAA052228644.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec498f50982acfb6603e9ba08acb7ee1666dbd712441783d1126d0dde86c87e9. Chain 2 (Bitcoin): anchored in block 959031 (2026-07-21T16:15:11Z), 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/BAA052228646.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6e7a246a77bdd6743014bf9057d7b4e5e11cd5154a15df2f4ff37b84cbf111e. 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/BAA052228650.