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 0xe7cc86046166c024a3bf11dfb7f6467671c1f8fe69ea034929e4ce390d185d8b. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/782bfff1-41da-4e53-8b33-daddf6a37761.json and https://artists.proofprofile.net/proofs/artist/782bfff1-41da-4e53-8b33-daddf6a37761.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 0x82e198fc66190d9943527c376943878ddb10ab26876be08b52ecb6f565d55650. Chain 2 (Bitcoin): anchored in block 958430 (2026-07-17T15:33:28Z), 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/ES71G2145112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea56ee2abf2b1586f6ce29e1eb51cc445f2340789d6898540748fa4b1d810eac. Chain 2 (Bitcoin): anchored in block 958383 (2026-07-17T08:20:01Z), 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/ES71G2145115.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65e873b2ea9f7daf216e1984fad04c3ed8c085b38be5a86b59d8e243ca279d27. 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/ES71G2145116.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1760f731c019f3c09e84c40ac1db2dbf36645283ab6430cc1a67f7fdbc9dd4d1. Chain 2 (Bitcoin): anchored in block 958153 (2026-07-15T14:05:53Z), 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/ES71G2145117.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8408a59601a1fc6dd762c4c5153a223e484f47f03939c27c6b0b7fbb2f68a8c. Chain 2 (Bitcoin): anchored in block 956482 (2026-07-03T10:33:57Z), 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/ES71G2149455.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30bb1ee11a31962076187000540522e1f4d86ba986b1c0f6dba081d3d490e5d2. 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/ES71G2149456.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55ab76425a7993725cf607331bd5a97ce7b38dc18d2eb8dab5de787755e25d92. 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/ES71G2149440.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84dad616e3714a20535b003a6a79517155753d344ebb8f053cd4a30fe425df7a. 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/ES71G2149445.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f1342cc9b509d7e3ec709394c56f0e8204aaf5a83ad432f16eaafea26e10698. Chain 2 (Bitcoin): anchored in block 958965 (2026-07-21T04:29:05Z), 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/ES71G2206710.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x780462081226fa4a20e17e23a689cc378634c170728c3baa72805b4238963246. Chain 2 (Bitcoin): anchored in block 958122 (2026-07-15T10:31:30Z), 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/ES71G2205718.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2f74e0cd7906ea1096259f02f84f57ecbb577abf0670ca788ee2eae88065a24. Chain 2 (Bitcoin): anchored in block 957891 (2026-07-13T18:21:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES71G2205719.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57e5b2d693d42ad1d4f529b4b3a2b8c3b74b51cfb64893a04fab3b377f227211. 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/ES71G2205723.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a0ffb52116911348e8fcf052cc1d0566209e57ed3c48b2ace51108490529bc5. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES71G2205724.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf27397474f15d7a4cd221b76e90ec21f4ba4962144844ff5b1dd6a3a159f47d2. 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/ES71G2205726.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0d597dd34d323e470761f8174e27c41f89e3f06526d6df8d36cdce7f3fa1ae0. Chain 2 (Bitcoin): anchored in block 958140 (2026-07-15T12:31:15Z), 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/ES71G2205727.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbc0350939d8a44c37ae508620d23729cb9b762e417478dd722a42bdd245cc9e. 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/ES71G2205729.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30e05848bb0dc1dafa6ba4b685cf8a64412482c316adc5e0e65c038bf662d068. Chain 2 (Bitcoin): anchored in block 958331 (2026-07-16T21:55:37Z), 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/ES71G2205730.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e6764218b728144b5083f20a7229a78f60b7c7caf6e53643291d5d2ef418545. 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/ES71G2206279.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa02beec15f0e27bec3d990dd6415c0902236d03f76bc1594c3da86e36c6cdb52. Chain 2 (Bitcoin): anchored in block 958901 (2026-07-20T17:47:08Z), 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/ES71G2206280.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9be60df2989f5203dabef8bbe0793f3c828f26fad9d17d5435bb87fa48082576. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/ES71G2206283.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bf1b7bf6d7089d8f54beb92bf39f0f7ece4938b5fd9badd06ac0c5ec734fa6e. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/ES71G2206285.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5b185a03f7827c4c296bce545c48973b41daa7164fb86012245a6017e85260c. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES71G2206281.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00bef60c4aab541f6aab8432521e9fedaf063792c4a347672baed3624a3e11ac. Chain 2 (Bitcoin): anchored in block 958140 (2026-07-15T12:31:21Z), 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/ES71G2206284.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d402965ff91ddb5c514ad7acbf84e0bb83e12eda64794c1361a90fc131011bc. 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/ES71G2206286.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87d9ff1f540dff038adddb2029d602f8130238fa5595052e6388a74557360702. Chain 2 (Bitcoin): anchored in block 958142 (2026-07-15T12:35:27Z), 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/ES71G2206288.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92f8579648c46fe7b42cbaa27b3bc700632789c10c55b87fc40c1fd8db689b07. Chain 2 (Bitcoin): anchored in block 958142 (2026-07-15T12:59:20Z), 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/ES71G2206289.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa14e2feb77387c3280c3a03142dd6ad564000d6c4eeba9a8b9cc5b8bc4e050d4. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T22:17:21Z), 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/ES71G2206290.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87d57077004eb2720f32c4e8624f45ebcd2c731c013e99de4569b0de2a030418. 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/ES71G2206291.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07aa4f6aaeb682560020d27f96477558264292325a562bf2e56f3398b57358db. Chain 2 (Bitcoin): anchored in block 958319 (2026-07-16T20:12:32Z), 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/ES71G2206320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f027227bc508e35eec688b20bcf44d4f92892de79cf4f5a572118bc2ccce124. 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/ES71G2206321.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb062bd332d413c37261dc4e84ee5ff208e178cee1368692ad9a498dfc5d38c12. 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/ES71G2206368.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35815b521c6fe9758a8bcee1be2310ca35c0b454875f5e579235f161f6499f0f. Chain 2 (Bitcoin): anchored in block 958140 (2026-07-15T12:31:37Z), 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/ES71G2206370.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x034abeaf22683a791d36bc103f99a29328693e9eae0a33d8a0e9cc1ae13d20a8. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T06:09:33Z), 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/ES71G2206371.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92e845d0535368fd6af9703f3622ea2ae8107a4e5984e86403f2ca3b898c7787. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES71G2206372.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94fff984613721cbd60d910aa363b542cb4954644ac7ce35ddadc27e764e1bcb. Chain 2 (Bitcoin): anchored in block 957891 (2026-07-13T18:21:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES71G2206373.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7152eb47448a2516a56e45e9f6f26ec5dff908ef6166de3061db307c0f035eb. 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/ES71G2206374.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78167a558f0419d51d80a9b7fed1ddc2491c34c1bbd594dc9752c55169f88d4f. 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/ES71G2206376.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc39122316ef1764a958aad014b3a804b83cab819cd1563c636d315626aa1715f. Chain 2 (Bitcoin): anchored in block 958870 (2026-07-20T13:43:53Z), 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/ES71G2205705.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x000bd31d59447ef8a0fa66122dc5165a43c819a7953d435526841d6966e19bfb. Chain 2 (Bitcoin): anchored in block 957820 (2026-07-13T07:54:01Z), 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/ES71G2205706.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fefd3a85072f6439a65763a22f8168ef559d7d2b1d54a0fb4d317ccba5296a8. 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/ES71G2205707.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc53441e6afc0ee9255f17fa4e991098ebe0f3e303111a51a8a6d2e8501b8dc6c. 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/ES71G2205702.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ec61a67ba68147fa2af0ecdf805c55d326f56ffe8cd9d6c2ecdd2a9504fd104. 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/ES71G2205703.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c9ca13f9e9d9e7c73cc87c37c53dd6080ac2f71d584981f43630fd53fa05b23. 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/ES71G2205704.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xada691f450a0d9af5f58d99e3727fe0518dc28274bdad1bb5354cc11c445fef7. Chain 2 (Bitcoin): anchored in block 958146 (2026-07-15T10:33:22Z), 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/ES71G2205717.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe14764c872eccbade71d0e79aebc15120d7342cde968f552b11eaae252fd445d. Chain 2 (Bitcoin): anchored in block 958448 (2026-07-17T19:49:21Z), 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/ES71G2205709.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bdff0052764953ff9fca0c01feacee10114dc5c43d76b4542b0f6bd8376a254. 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/ES71G2205711.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ce2cca5166bd1baf7d5a024bf85765e021c76141f7815deff7eaeeefcef5eaf. Chain 2 (Bitcoin): anchored in block 958228 (2026-07-16T05:19:30Z), 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/ES71G2205713.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x653218feda1860cc3e2466d18e03e0026727d8e8b122789a14d2884451a04a76. Chain 2 (Bitcoin): anchored in block 958228 (2026-07-16T02:46:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES71G2205714.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fbf3db9e7e1365e32247407f5bd8582976b7b3d346d5c820587113b2bb8f4d3. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T20:32:27Z), 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/ES71G2205715.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59308ffc7f81b33f296956b4684e9d3a9aa54e87c1addc3988d81759ce5346bd. Chain 2 (Bitcoin): anchored in block 958572 (2026-07-18T15:47:37Z), 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/ES71G2205716.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80ab9b42093a52af89df03021a76fbd3e64e406986315835ce79a71abd6f7d7b. 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/ES71G1815219.
Rodeo de Mi Santa Cruz - Huayno Costumbrista
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4da51419b8bb94c48ac7ff144cf172c1dc98fd163a157d838f543172b713866c. 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/ES71G2228458.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdd9b59ae93a0a02c10b198755c6f64ad17fb4a64bff718d016f2d57712e2f72. 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/ES71G2228461.