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 0x503a7df7d7a5fdf77d5be0bfc9ab633f3a6a01e460bea40a53ab343f31292c47. Chain 2 (Bitcoin): anchored in block 953742 (2026-06-15T04:47:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9eddbe2c-a66f-4b9b-b500-f8a16b4c2028.json and https://artists.proofprofile.net/proofs/artist/9eddbe2c-a66f-4b9b-b500-f8a16b4c2028.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 0x6260c4e3a49dc91ad03b878851dbcdcffb260d3fc55b4c1aa92ccf3d646c67d9. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIA2495843.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f4e1b8937955b83142be41a764db31d4dd61dd42701efd4200160f927dda108. 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/TCAIA2495876.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82d1478815cf93577c71d6348e9f44b1eff5da05fbc2d1b10b2e63a8ab905971. Chain 2 (Bitcoin): anchored in block 958349 (2026-07-17T02:28:59Z), 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/TCAIA2495890.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e7f8f53ea0aa2d2e25b22100b18285bba719c16556cbe236a3165eb2ac51073. Chain 2 (Bitcoin): anchored in block 959002 (2026-07-21T13:42:41Z), 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/TCAIA2495908.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f9b1250c8fe02de029d278de550158debc0e184b073a95acd24c431900484cc. 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/TCAIA2495920.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4601266feb5bb02d977210974940e8354e0759fd1c2c3309d1819714a338959. 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/TCAIA2495933.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd199dc755c3720ed90e94bb530f2c5a8d0caf4d492bee77272abcd5ab85f83ee. 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/TCAIA2495937.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x020a069c3bf59cd77fbef059225d272d28f7fbf7fd73b75c12c8d3b4e2fd0f95. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/TCAIA2495940.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b2d6416f9de4dca20afece3a6ba136bdf4d975d5f0300ee85760ea8bcab21e6. Chain 2 (Bitcoin): anchored in block 956711 (2026-07-04T22:48:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIA2495952.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fe939c8aeff4bf0fc78a25ba05f901c38b706e1e576afc1772a437817071d2f. Chain 2 (Bitcoin): anchored in block 958357 (2026-07-17T03:33:42Z), 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/TCAJC2467078.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fe387b54902a52673b6b330fe88e32e886c293d6aa554431afc2b683d6723d8. Chain 2 (Bitcoin): anchored in block 958838 (2026-07-20T07:01:21Z), 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/TCAJC2467117.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b1f313ae1162b0209fd934d36ee2a81a0fb45ec1d23083154ff231f2d04cb38. 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/TCAJC2467146.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb0df88c43413cf3d249ab430e6a5884fb97d8945de2038f46c05a1a6265e3b1. 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/TCAJC2467171.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc039a806d5b92ca1dc5d503efb0f534c8afc5d651efb6013121b1562787c345a. 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/TCAJC2467190.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8cf7df2cfdb76b5cbe5c963d1bc7b631d66bfacabd5e3dafbcea80840fe11aea. 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/TCAJC2467218.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c3da3356a4fedd6b4517f769ef127daf8f6604297cbf11cd26a19eb1f16bd1f. Chain 2 (Bitcoin): anchored in block 958170 (2026-07-15T18:27:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJC2467228.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8f8d9b21961522e9c156236b4ba8420cb6a4bce128991141a5cb282c79bef5a. Chain 2 (Bitcoin): anchored in block 959009 (2026-07-21T15:19:16Z), 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/TCAJC2467240.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95e4ffb2be606463904ad366f886f8de4db8a27c7ec2c3bafd162454d8eb2e58. 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/TCAJD2467257.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4d9c0496301e8a9ea48c451016233c7f3a4023121a30501782ce2af0ab3bf34. Chain 2 (Bitcoin): anchored in block 958357 (2026-07-17T03:33:42Z), 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/TCAJC2467270.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0407855d2a874b49e7a7085033ca87fb7150424fa6a8ea4a78f15b7983db9d7a. Chain 2 (Bitcoin): anchored in block 958368 (2026-07-17T05:03:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJC2467289.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb54684b1b308ee016a906e291c79f48f8c86a4d3f26a92b4496d5ba1279cf80d. Chain 2 (Bitcoin): anchored in block 958349 (2026-07-17T02:28:59Z), 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/TCAJC2467306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefce1ed0d3d6d050ae75ece2818f20e3b6f7caf2c28f6ff68f8f7ebbd32c0b8b. Chain 2 (Bitcoin): anchored in block 958846 (2026-07-20T10:40:38Z), 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/TCAJC2467349.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10d180a27af7d4383f0aacd409ace6d5dc2d432734a22c0b2caaba029de8be18. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T21:52:21Z), 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/TCAJD2467371.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8aa83026893259b31b147fed892fc291d021099c254bd157f4ecf9e39665159. Chain 2 (Bitcoin): anchored in block 958765 (2026-07-19T20:54:26Z), 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/TCAJC2467397.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1bc45acd104afb5e37ad89b9b45e961726659e271064ef0c85a1919371d198a. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T10:20:17Z), 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/TCAJD2467420.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe046f06b951a591fe748a06a83012ac21dba5b7d248b3c7afd4dd3264e9b28d3. 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/TCAJD2467442.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x571a06609e7b60236516665edd73b3b233cf7c4485549b4e8c3a235543fea2f1. Chain 2 (Bitcoin): anchored in block 956576 (2026-07-04T02:06:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJC2467453.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1970fff283409567b54c3698fe54afef14bcd0a0e7ce4210b99bd8e98f7c2a2d. 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/TCAJC2467477.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c7e0615517b06cdf3a3a6e6b3545fdb33de4ce036ac3bb150509a91b8ca038a. Chain 2 (Bitcoin): anchored in block 958350 (2026-07-17T02:31:22Z), 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/TCAJC2467495.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb181821359650b8b712025b7c08f1a65ffcdb889cda99c58077b067ce7f5485c. 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/TCAJC2467506.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5171de99fa6d8f45232be8ca7a0a6d2de0cd76e70fa629c403ea20871c2a0ff. Chain 2 (Bitcoin): anchored in block 958268 (2026-07-16T08:56:51Z), 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/TCAJC2467526.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x063849be86d356fa3ad628c4c27dda5765ad1814cd17eb041f6d3cbf30d9b675. Chain 2 (Bitcoin): anchored in block 958736 (2026-07-19T15:46:05Z), 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/TCAJD2467537.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65671e553ce01f228f4caf4b521c400409ec0fedfeead8fa6994bf354dcbefe4. 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/TCAJC2467554.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47b258b58e1b643247bb2c69fe39e97f507042919866290062c081271d6bfe8c. 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/TCAJC2467562.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80a3c49dff652eab14f9715891dda1daca23b0d83ab5afc47e288342f1ded0dc. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJM2506525.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6236e076cd50c9a731d7e82b5f38da82bb85ab0438695de79857ce071d99bdb. 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/TCAJM2506547.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c603bea080d400a6d420213325e6caea78117ced8c0e77db29ddd35445e3ac5. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/TCAJM2506560.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b7ae587d3fae2e4fce200b9a0c4264553e9b4d16d8727e19f9700840a25a0ba. Chain 2 (Bitcoin): anchored in block 958625 (2026-07-18T23:11:57Z), 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/TCAJN2506575.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x315d52acc8a5819c0f3f7d416b55ab2c3907fe2d4afd3c96176280ec619eb4d5. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/TCAJM2506855.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18858841bb124c8d4b9d718f5957676892cce0c5a0a3539a9889bfe3dfaa0477. 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/TCAJN2506865.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81dac8a83eedabbc68ad50d60fce28eb491d1a4177092f44b3761d21bcc51280. Chain 2 (Bitcoin): anchored in block 958585 (2026-07-18T17:05:16Z), 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/TCAJM2506884.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf532b93c1ffc52caf528241515ae279b23e8434ec4b76a827bb3593e23a95108. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/TCAJM2506897.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd0459348b5fde818806d5fa7deb968145f792559bdaeb73dd28ff21871e1229. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJN2506908.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad967c1a70a9ad57655ab9cb764d3ae1774e56b303e0792e05c62352f4a7b19e. Chain 2 (Bitcoin): anchored in block 958582 (2026-07-18T16:47:25Z), 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/TCAJM2506927.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb64d44b414667a3e9e41b6c9e131221e16934159b3d976905241e950584bdc57. 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/TCAJM2506959.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f60d4c9ed8492567fa4e9023524a30def71fdd63495dea9139c7316736e4178. 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/TCAJM2506980.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ede4a047f16474c10184161c0f7bc464ae18fdba6a9e680bfd49adb04f207bf. Chain 2 (Bitcoin): anchored in block 958468 (2026-07-18T00:27:51Z), 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/TCAJM2507021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbf4861ce275f388306aab7be6b31b0560f7e60f07250929c8a7c80ebc58117e. Chain 2 (Bitcoin): anchored in block 958625 (2026-07-18T23:11:57Z), 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/TCAJM2507040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdf46e228fdf9dddb7feede5893481e8ab0a05f76df7364f080f5d215b14fa2d. Chain 2 (Bitcoin): anchored in block 958631 (2026-07-19T00:50:09Z), 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/TCAJM2507060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86169d845f003ff06880ecc25e096addbcd617c509222219ef480849f9621278. 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/TCAJN2507071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68cc7bcf5d8910aa27bbd5774f6aca0b41e30f1dd2011f856dbe884b80ce2c38. 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/TCAJM2507079.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x191d2845d86568c11dee751cdb4945b12da80206ede0685b1384860382c9952d. 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/TCAJM2507083.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb78a3a031179f81463980d740966d622d99cefc39067f1dacb1cab121a6d5167. 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/TCAJM2507089.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f6f408f3487bb82605e47bbc27e0fd53f9ff31e91e13f07cf1f8588762b91e1. 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/TCAJM2507097.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5dbd63b736a869553b462b268784b9cd4b8cf73a06b87116646e02cc2bf98977. 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/TCAJM2507102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb988c67e484cd7ac480989cd7d46d1942985b1ff95d98c1022ac4747a0ed8aea. Chain 2 (Bitcoin): anchored in block 958520 (2026-07-18T08:19:09Z), 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/TCAJM2507107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x588ef60eed05be14ad618393a76d9b9bdd3bb7dbd55f596b81dac775fbc8aa1f. 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/TCAJM2507109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd706f492164c2a97bc6d17dae8acf309c764c3ad98f5f78b0651600377b89c99. 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/TCAJX2537896.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5576b06d6e0c57fdf197abad6b871f7df4cc1f87bfed7bf08abc84719ed733f3. Chain 2 (Bitcoin): anchored in block 958538 (2026-07-18T10:30:13Z), 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/TCAJX2537910.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb093f019c786a811943cc49120049023719205fb8c42297db8900cc9818af472. Chain 2 (Bitcoin): anchored in block 958891 (2026-07-20T16:06:31Z), 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/TCAJX2537978.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4867a9b886b54e2c7a7e01aa063761feda1dcdb777afd725973394bda2fcf848. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), 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/TCAJX2537991.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a60a5a4c3fe3499a8f4c6fc3a7a4a4f3d88e5d6b7d22e8e83fe8944ef53e2f7. Chain 2 (Bitcoin): anchored in block 958474 (2026-07-18T00:59:09Z), 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/TCAJX2537993.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc75c7644113e6502627fe6ac3b2164c96475046934d48cbbf1539aa8e019ada. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/TCAJX2538012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x497501598ef8c809f36e1ec45b72db593b99d33d37e5d8ec31fc78e2fca50961. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), 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/TCAJX2538028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x536f386cc5b0782d5a372fd152f7802f4d1faca1ef57cf2fda8bace0daed0ed8. Chain 2 (Bitcoin): anchored in block 958166 (2026-07-15T16:29:49Z), 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/TCAJY2538039.