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 0x3a62b525893eb2d88354f847a3bf7366069ced1f9213a9fb5c0619dd92bfa8e3. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0acfc05b-cfab-4213-a9da-0ed6e3a39857.json and https://artists.proofprofile.net/proofs/artist/0acfc05b-cfab-4213-a9da-0ed6e3a39857.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 0xd28f16d41cbbd91036fbb0ae43f596319891c4a418548e6709433d3c022c4ea4. 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/ES6009400001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0711dd66104e9a28d93614865c73bb0a4e631b01413f72e36cf915476ef8b4cb. Chain 2 (Bitcoin): anchored in block 958196 (2026-07-15T22:00:34Z), 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/ES6009400004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56124a4c0456094a558699bb97c4583cfb8fb12ccafef29960b870bea17a46c6. Chain 2 (Bitcoin): anchored in block 958514 (2026-07-18T06:54:37Z), 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/ES6009400006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0179b3133e70de72073050f46f3c995d8716e91bdcb3928916e8cfaf5e73ffd. Chain 2 (Bitcoin): anchored in block 956841 (2026-07-05T22:14:35Z), 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/ES6009800004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4ad194b22a7b7a75906dd9d2fc3255ff0bf8d6344a07dbe84908c4533df8fd5. 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/ES6009800010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02f0637ddd28ed33c7ed511633e183369595d5d155ab8da5d143c58565a65efc. 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/ES5020200545.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11cf6a021f73606652fe6c0bfd30e2a4321b39a414259afe26602f81d79c7b52. Chain 2 (Bitcoin): anchored in block 956440 (2026-07-03T04:03:57Z), 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/ES5080208063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdd7454af47be1206e77491c268283bd8b8bcb479047748958b00bdc37e90d0c. 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/ES5080208064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2abb65259fb3871d88f33453854970aecc9081637550b7c62e2fabace290cf86. 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/ES5080208067.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x287fb136da1bacee6827c4289c280c044d5d4592cf5c99120696be59056961da. 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/ES5080208068.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa20d4a7dcf2d71cd773e675fc74ebd13d947e112f4349f419f0d73115ec249ef. 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/ES5080208072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71a1665486636cdae45ee1c9b881e3673408fc4738411468235f108b4d98c704. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/ES5080208073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde17255b9d418dffa21f0491711f4a6216792cf374325cd926947a78c033e018. 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/ES5080208093.
Autorretratos: Lo mejor de Antonio Vega (Slidepack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x908e5718e7d93ebb55eade53a08feda3d80e88bf1ddd277ae7397e0aec2c02de. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES6009400007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f274467b6d4b325bcec0e16ced07b1351440fafa47ebf31d9fdc1f5c5ae5c56. Chain 2 (Bitcoin): anchored in block 958805 (2026-07-20T04:54:48Z), 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/ES6009800002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2883930aa7bb4ae878e7c85dee9220e0ce00d51a2ad1e81ae6073ed4ae6119ac. 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/ES6009400003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb6b9dacf6fe1d4aa3b438ab74290d194e558bf0d93e9a56641a70117e02f355. 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/ES5700300432.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4ad194b22a7b7a75906dd9d2fc3255ff0bf8d6344a07dbe84908c4533df8fd5. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/ES6009800010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x181d33ea785b2bf377e989a31cf66caf90a598881ae33922b529a0839cd5d248. 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/ES6009800003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x149c5e2adeb448a44eae867a00d78da89949d068c27912d49f2fb434730b04a4. 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/ES5080100421.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26e240fcd4f2ea951517a8a6888638cb4f52d518fd5059850412875d1d310f93. Chain 2 (Bitcoin): anchored in block 958404 (2026-07-17T11:34:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5080400150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x987db329fb730948a0f2cefc71c623976ab6884f144d302c4111ea3e76181054. 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/ES5080208291.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa53d7aa772d47c30c19d7a855df1a7fcd339cb69b1052d46a73a7e1a1fe55437. 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/ES5080500011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfaed628c7976974a15cbf401f144b5eff9c740de2e0064efe750dacc6e9a332f. Chain 2 (Bitcoin): anchored in block 958633 (2026-07-19T00:54:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5080500107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x301967895010a56781002af5af55bf00c6e296d2986d68f30f2ad779d38585d6. Chain 2 (Bitcoin): anchored in block 958568 (2026-07-18T15:23:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5080500111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x440f7cff39211a6d9d5e3e5ea9b1816ad88a8263a0ae50d959dafd390743b192. Chain 2 (Bitcoin): anchored in block 958325 (2026-07-16T23:39:46Z), 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/ES94B1200157.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ec1936c663abfaebfc161e25d15200bd5c77bba260f4083edde82c579640065. 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/ES94B1200149.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a965e9887c5e1f39d19874ebc58c8869534adbc58f0c403323bc0fa18feb14b. 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/ES94B1200146.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c7f5f3e2acf0f5101fc73282bebc87ebe48799bf114d2e59d2af7d094e6a3e3. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES94B1200156.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05b690f00aa82635ac0c07a630080b6c763d796444dbd5a0eca3bd7b1cd4e281. 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/ES94B1200150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2555fd4d57a340715730361103dcf424b9c41feee1685b7ac257db3bdd779a33. 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/ES5080208066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd26535d93dc0679219a389ff82589901c591398077607941e6728ad6a74dbbd7. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T17:49:48Z), 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/ES5080208065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc564f521d5f1961435634f2816fd8efc44d35cd2fb657d787896e2151f573bb. Chain 2 (Bitcoin): anchored in block 957778 (2026-07-13T00:08:48Z), 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/ES6009800009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26c5e0c72182a7c8364da6e80cf846a490d3ddf5fb3c563317d74249ab92a6e8. Chain 2 (Bitcoin): anchored in block 958095 (2026-07-15T04:30:08Z), 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/ES6009400005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd28f16d41cbbd91036fbb0ae43f596319891c4a418548e6709433d3c022c4ea4. Chain 2 (Bitcoin): anchored in block 957775 (2026-07-13T00:04:23Z), 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/ES6009400001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa510d03dd2dd19384d6c169b73d5b84b854e09306581c08af9b22073217654a4. 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/ES5700300428.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeae514f886892559b9b58d6f59671e1be381784c6771b5d80d899e2e96095c3d. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/ES5700300430.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccbbfe9f503d10dd1015e6f96aaa1f0e925187a2b9b3e90b11a6a2b256cc9a7d. Chain 2 (Bitcoin): anchored in block 957774 (2026-07-12T23:51:20Z), 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/ES6009400002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9856e4b4eb4508a5ecc353c1d9c4ca0d4b5194e6c59a24f72e8fc625fb82eff2. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-17T00:06:15Z), 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/ES6009800006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb6b9dacf6fe1d4aa3b438ab74290d194e558bf0d93e9a56641a70117e02f355. 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/ES5700300432.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe44dbe701b017363a921effb41a666ba4b18610d23cae5a6e206f54be78021dd. 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/ES5700300431.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa94081f4d865802ac1af225249074a4c4c0f1c26ea9ed70dc68396e432966b60. Chain 2 (Bitcoin): anchored in block 958331 (2026-07-17T00:28:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES6009800007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4ad194b22a7b7a75906dd9d2fc3255ff0bf8d6344a07dbe84908c4533df8fd5. 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/ES6009800010.
No Me Iré Mañana (Edición 25 Aniversario)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e6bfc9727f7d24ee0bcd8aebd056269dcad44d24baf878be6707472e358eb6f. 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/ES5701400342.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5153fba7fb44af333736c10bcb89d6d4556b5736308fa37f1eca58c4ec913313. 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/ES5080100071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8ebd2fa99a744e2e8c0c66fdc1a17adcf19a31faeaf775015c50b650b4111c7. 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/ES5080100072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14bb3938529954f69cc7845fa6789c455f715f32141ba38c80c59d02fba14701. 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/ES5080100073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76577218637dc6d77981283e0fdb9c3d017b348d2dcc4ba4fe6a0d01d01db6a1. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5080100074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a6b49b3f5858bbe0b43f1cb924899e023c5d82094da9acd55493b8a872f1cf5. Chain 2 (Bitcoin): anchored in block 958319 (2026-07-16T22:19:39Z), 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/ES5080100075.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34baeb3b799b3668545939e1a3dcdeaa9e1fbc5475e3421c313bd17dd73ff2df. Chain 2 (Bitcoin): anchored in block 958390 (2026-07-17T09:35:49Z), 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/ES5080100076.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bbddfd9b03eae9c455849d8c310853a9df2f4e1bdb1f4cc6856b04177bed7c2. 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/ES5080100077.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61c435a635c2974b07a900d1eeabebe0b8b841fdeb85744d37270fadb0b646b8. 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/ES5080100079.
Las 100 mejores canciones del Pop Español, Vol. 3
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2555fd4d57a340715730361103dcf424b9c41feee1685b7ac257db3bdd779a33. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5080208066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2555fd4d57a340715730361103dcf424b9c41feee1685b7ac257db3bdd779a33. 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/ES5080208066.
Escrito Sobre El Viento - Con Antonio Vega
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8593fae3271ac61ff3750820716d0dc4c981fce48ae42e0d99a95708f3385ba. 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/ES5701000691.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e31a98a5433c7b07a86f0251cfcbf0d5c73b9296ee983a5141b35a15b2df291. 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/ES5009500066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14bb3938529954f69cc7845fa6789c455f715f32141ba38c80c59d02fba14701. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), 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/ES5080100073.
Las 100 mejores canciones de amor del Pop Español
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x287fb136da1bacee6827c4289c280c044d5d4592cf5c99120696be59056961da. 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/ES5080208068.
Se Dejaba Llevar Por Ti - Remastered 2019
De Akí A Ketama (Edición Especial Remasterizada 2019)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b5d9e0f5b5c9ad99e1a27d00eeb39f87466e6aa0471f1ebef57b7741585034f. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5701801470.