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 0x8d4600360ff37c84b7337dd8bf687263f986395d0a93cc14fde98dd305353d17. Chain 2 (Bitcoin): anchored in block 953697 (2026-06-14T21:49:28Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7177f3d8-6644-49a8-bea0-2af2796ac63f.json and https://artists.proofprofile.net/proofs/artist/7177f3d8-6644-49a8-bea0-2af2796ac63f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
YacaRock Nacional (Chamamé de la Humanidad)
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 0x41d9c7dcaff71cb65037f8c967bd322c6f142f8d1a61ef14a0b3c9c66e16fcc4. Chain 2 (Bitcoin): anchored in block 960240 (2026-07-30T09:57:33Z), 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/ARHXW2104431.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x070faa4da699940eb0a163d544d54a0d5787e6d36d67e9de6361d1283c780570. 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/ARHXW2103877.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42119de34d70839e8d237a90fa67918605c810b116cebfed19f9c624f9013260. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARHXW2005262.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeca4d3cc83e3fbf583c89b7e2045f9b3ec291552aca37b20a3680c3238712c88. 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/ARHXW2103472.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63c510e2b1d13b45e0e44be2e8ec9c989242e56a31a8a6e0cf7179848a2a1dc8. 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/ARHXW2102759.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x011be4b96d64c8a917ea09c55e8bfdf4113e57306278f452828d049f9182996c. 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/ARHXW2104433.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e069f1c6546fb24caa415892bb54ad7e7fb1740361cc370333711d86535b0fb. 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/ARHXW2101890.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98ed9accb6c7da543f4d93ab4d83b38f51a4bf674a805487ac31986221405eb5. Chain 2 (Bitcoin): anchored in block 960150 (2026-07-29T21:51:49Z), 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/ARHXW2102402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbc1dae0955976c7eb0ae351fdb83acdf918a4fb76161abbd066dc43e52e00de. 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/ARHXW2104432.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c445cf778174d1aaf8f0ddd87e871c5afc127207d911b5cfcc1e0822d637c78. 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/ARHXW2002691.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17254f684ab1fb632f321d1573064de402f7c8934bbdad160f8eebb2da9610f9. 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/ARD371700001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95444a66e9b6f5718e22facb8ef5ed8764c3753c8e28b3ed47f52a25c1aa47f3. 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/ARD371700004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69f6433954462fc3c752061b96b5fa9d14e3a2a32c43a41b00b993af405fe0e4. 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/ARD371700005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb179f1cb3183d1c5f1eb06c73dec0cd2d20a9ac46eebe9ea25261d31eeff226. Chain 2 (Bitcoin): anchored in block 957011 (2026-07-07T08:25:35Z), 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/ARHXW2302151.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fc301348e4ae897a548637924c0c45e5941e11db8833c2c31eda7f216673704. 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/ARHXW2300897.
La nada y el viento (canción del fin del mundo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9211841c9e19940b5c2b907c180095561244a776d7ea4f8fb82977c7ce4226e9. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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/ARHXW2302156.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc96bd4145c4496ca2321d5f7964ecab31e2229714e2b30ac9dbb4dc786720721. Chain 2 (Bitcoin): anchored in block 960456 (2026-07-31T19:53:57Z), 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/ARHXW2005499.
Luar - Acústico Circular 20 Años (En Vivo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c41e9293c97a54894402837a648c22695872d2054287b53c8db54bac26d7b3a. 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/ARA901500456.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9e760da42a2c7114e23c24e4fef7ac333f3469d6560bbf46f9a273cbd4a0fdd. 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/ARA901500457.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ec2c87a72c8547208127279340fd5da71719e95105681fa9fc0b06f6ce3b110. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/ARA901500458.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05faaaca51e20ff7b0de887e584cb147de4396447d672ccf2278d1cc80ceaffb. 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/ARA901500459.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x434b79a300716325bee084006533a4749d6e809686c522801ed3661676ab9140. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), 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/ARA901500460.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99df9000d1b46656d68f2345e8b4ca9cf7012877184e1d47ce8691668163c5da. 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/ARA901500461.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x574fe07d667e237f29e125f09b13032859087a9c4d80e1ebbf67e6f5c83fcbe0. Chain 2 (Bitcoin): anchored in block 960360 (2026-07-31T06:42:11Z), 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/ARA901500462.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb589a9ac4e8599aba0bf24fddaa59014716f2cde23bb84e58f0ac840b9b76aa7. 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/ARA901500463.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf92805cfadf5b7eebac5f4099509e4d5e1ecc258cdb0b69bb5c9796cbb624f09. 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/ARA901500464.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c72e6ffe6802ed6049e3a52d93492e796b6abcb2b58bed4a86e5a997815f38d. 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/ARA901500466.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x436476eff3c31e456499a66715360c3c7ddb1921dd721fbe56f21885d1adac96. 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/ARHXW2401701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd68c4337bfbc1dac54c8a55f8c301abecce9918dfcff034bc66ece07da10a472. 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/ARHXW2401229.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x802a48a78915dfcc7df67601838dd1d7fcd7ff2b659febff3360704eb1146aea. 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/ARHXW2301401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x680b47b1b79998ad69bf3658174564bfe9a66d1379291c91cbd0805f7b88c697. Chain 2 (Bitcoin): anchored in block 960229 (2026-07-30T08:30:10Z), 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/ARHXW2300569.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc02cd74e73e7df503b23beac1db712cd6ca44c2fc3b7c611781b857f200ace59. Chain 2 (Bitcoin): anchored in block 960503 (2026-08-01T03:41:24Z), 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/ARHXW2202862.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79326c88ef3053b9c88fe58402569e8eeff83dc0c4c83abb51184dd9914fa396. Chain 2 (Bitcoin): anchored in block 959163 (2026-07-22T18:47:29Z), 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/ARHXW2202365.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x070faa4da699940eb0a163d544d54a0d5787e6d36d67e9de6361d1283c780570. 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/ARHXW2103877.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98ed9accb6c7da543f4d93ab4d83b38f51a4bf674a805487ac31986221405eb5. Chain 2 (Bitcoin): anchored in block 960105 (2026-07-29T12:35:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARHXW2102402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e069f1c6546fb24caa415892bb54ad7e7fb1740361cc370333711d86535b0fb. 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/ARHXW2101890.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42119de34d70839e8d237a90fa67918605c810b116cebfed19f9c624f9013260. 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/ARHXW2005262.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc74191cb863405841c097e2e97b99c52346276c5a7d4a92a3eee93d83e4a5178. Chain 2 (Bitcoin): anchored in block 960191 (2026-07-30T01:51:26Z), 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/ARHXW2001679.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35a5fa715d2f50b9ee77de05257043758300f4403ba980296863566509a698fe. Chain 2 (Bitcoin): anchored in block 960463 (2026-07-31T20:42:35Z), 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/ARHXW2000139.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2445ffe954b02683e1e53cd6dc9a569d91ddca8efba09d846a0d872a33ffb2f. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/ARHXW1901803.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30da50770f98322390267bb0645bc03c4d3fb49038165629cbfde162227b9cea. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/ARHXW2000155.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2accc8c36474d268c7b1119866ac4b798dffdb4d8f5c024e4ef987634bc56a76. Chain 2 (Bitcoin): anchored in block 960229 (2026-07-30T08:30:10Z), 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/ARHXW2000140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd739e1b0d98c21d1525f79ebff322061570891fe452d2c05849b3e51eb2bdd5. 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/ARHXW2000157.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa79a290f1fd15570cea37d647a0610ad974efaa1082191b71b9b8b5e2536180. 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/ARHXW2000156.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbac07083c1a9eb2e3bd4acb5e5ce24f856e1ea15d7164b8168e09c0fcd6c1181. Chain 2 (Bitcoin): anchored in block 960352 (2026-07-31T05:48:30Z), 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/ARHXW2000158.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b2e0ea4155577036321fff5dcb13ced4498bef110e409eb24d64e87d1c9a7bc. 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/ARHXW2000142.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x314fd72281b717dc7b14d352fe54a3c8a29e3cfad9872636b385a6733afe04ef. 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/AR4V02200003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58a8502c88b5d23e85bc4ff9de44fdf3aaf9ac40a28923b17609c380d497eae2. 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/AROFB1700049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35a5fa715d2f50b9ee77de05257043758300f4403ba980296863566509a698fe. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), 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/ARHXW2000139.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2445ffe954b02683e1e53cd6dc9a569d91ddca8efba09d846a0d872a33ffb2f. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/ARHXW1901803.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x978b4ece9dea416f921a056e72a407a0e91ef33c1b7ce62826044f451a5892db. Chain 2 (Bitcoin): anchored in block 960506 (2026-08-01T03:50:58Z), 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/ARHXW2000141.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61c2d567db01fb972c7ee547c8250b75542b774d24d50dac059cd8041a32069e. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), 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/ARHXW1901456.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29dfec9efb1522dc503e47866e8cb9c2def41d21f014545216310120eed1c3a6. 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/ARHXW2000143.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd739e1b0d98c21d1525f79ebff322061570891fe452d2c05849b3e51eb2bdd5. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARHXW2000157.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c303c1392691e861ee5af7b09f9c118b3b3ad000612bab3e57db4cfe421d55c. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), 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/USCGH1413417.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4aba99f2824e31e9ce9ff1b8f3c11c5cb1541dd4c31b59fe4e3ebedc2270916b. 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/ARWID2100699.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x679b5bda7a00377956fa6b8d0d4a60ada2ea5aa2b0062928dcc2c68c349667ed. 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/QZAKB2421725.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4094f9a2df2102375f1e2c57332bda71b4854448e903aa1de159a87d72d0a50f. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/ARR6V2400256.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5c63bbde664fe8bea0f8de4198e845b13032bdaab694ede8138890faa35ccc0. 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/ARR6V2400257.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77c57b011779428086d568b99c05b6a69f7d35dd272f7742ebddfe2a040be269. Chain 2 (Bitcoin): anchored in block 960166 (2026-07-29T23:39:29Z), 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/ARR6V2400258.
Hasta habernos vuelto hermanos (Renaciendo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x657f6bdb8fcb5814a8ca1dcac015bdbcca6356ae155aaddb07367867a533db02. 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/ARR6V2400259.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ded00be4fcd3897024fdb3148757c05496f4ca35fea50461de7c8b958828dc2. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), 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/ARR6V2400260.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cbe6b6edc13383f8f9126eb4b35a4f852405828d92e0a4541fab55de0bd3a9c. 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/ARR6V2400261.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a03281f8546e39ebfd5c41b4f69c8d8a96ab91447dc42065bd7fe33d625cb78. 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/ARR6V2400262.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26019e4ce94c79e6eb75f64ad7d1f1037587bcbe10a51b260c805ee7c1241492. 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/ARR6V2400263.