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 0x4619c639d51d5979995f97476422a32788a54e34114be158e7e56f9ec88aed69. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b04422dd-19e3-4dc4-a8a1-512b52f87838.json and https://artists.proofprofile.net/proofs/artist/b04422dd-19e3-4dc4-a8a1-512b52f87838.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 0xf5aa8ed118be18eda75f06b88c6da8afe72d34d0a6aa519e094a3945b7c0e591. 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/USV351396073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29d02cab9f8a874fa81b5c9f66e7c3f017d81884fb2ae037704b8f336421dbec. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T13:01:22Z), 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/USV351396075.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06a18cfe156c256159f32f97c61da7b937be7e86051683b904c0559eaca850c2. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), 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/US6R21333515.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef0954348005dc29251bfd13466a33c57aadb10d1da37ff05fa71594b4bb6959. Chain 2 (Bitcoin): anchored in block 957874 (2026-07-13T15:43:57Z), 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/US6R21333517.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdea4ec015512c00a5da84c1eb806c9c78116a361a18c49d424593982ca67989b. 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/US6R21333520.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e5e4c51fc2c7cb7765817bc8f6d25723d48ea7218b8af772b0d2fa45994f2e7. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), 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/US6R21333521.
León Benavente (Edición Especial México)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x923ebf89a6aaaeb3085e84fb41a3fd04a4ebf000bd771a913387cb43214867ae. 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/ES5151600035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa076378f12390996fd9d9da1eba51a6c1317be2aa3c9aeeaf89d6b80ae19bb37. Chain 2 (Bitcoin): anchored in block 957882 (2026-07-13T16:48:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5151600036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca4675795d7e0b26915ba64266fc0b1c3989f3b8c49a53c49d1676936344317c. 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/ES5151700034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac97917da9eea7c9a51aeca641f6a4fd9bc98096581f9f493dedad4fbbc1443b. Chain 2 (Bitcoin): anchored in block 957872 (2026-07-13T15:39:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5151700035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff93481d2e24a8d285eb8affbc6cedb6b7202b60220eaf6950aad1ed80512341. 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/ES5151700037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3dcc483174ee120e7aa20239d49844ee06cae819867321b487fad053139a413. 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/ES5151900508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb5222222c47cb5318504246f2c40a242596a186d5205237eac4f6ee25389e3b. Chain 2 (Bitcoin): anchored in block 958216 (2026-07-16T00:00:34Z), 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/ES5151900612.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc31b3922d7cc18f8dbc236f8d2af071a2cc7a9422281eaa1eccf74f7e74a2ff. Chain 2 (Bitcoin): anchored in block 957880 (2026-07-13T16:39:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5151900611.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98ae453e10620d047eba95890ab124019db790d888c7bdebd4256223b46e5914. Chain 2 (Bitcoin): anchored in block 957872 (2026-07-13T15:39:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5151900618.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9434859b99768c8e9f825025e5023a6cad2a4f95fdf2e1176a2aa35b3c8a0308. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), 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/ES5151900619.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xded81023c0fbf99fae74693b68635414fae025fb27553286b0c4bc98025df36b. Chain 2 (Bitcoin): anchored in block 957874 (2026-07-13T15:43:57Z), 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/ES5152100654.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e4f66dfce0956fe0fbace1c7adc736e28305b74d803dc73637d2ab7f91aa242. 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/ES5152100884.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde0f7a041df9ae1c2432db6820999abb060fdca21175695967cff4ec80f3da1d. 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/ES5152100891.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e4f66dfce0956fe0fbace1c7adc736e28305b74d803dc73637d2ab7f91aa242. 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/ES5152100884.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2abf84eff5ac719152ed21748ce2d9751b5211c6a2cdea9bf0b6929400563481. 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/ES5152100885.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ad4b7e423f78113be8ca513356e1deb894690bac021b2a60805369e8c2cb69d. 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/ES5152100886.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e816ba1ea86264e5848b185c61d5fa1b78e29e24295004f2610ce32ca6fc03f. 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/ES5152100887.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd94fb782ee16c8cd952686fe73979ef3e4978b1f9743b2d8fe36d9f9f064f4bf. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/ES5152100888.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43fd238a649768a6f13eaf880f74e1aca5fcef828028ab0e47325f12b55036ac. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/ES5152100889.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2d1ed67433a2d69438055b049c0ce60c7062ce467607b8372a6bd18c9e7377e. 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/ES5152100890.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde0f7a041df9ae1c2432db6820999abb060fdca21175695967cff4ec80f3da1d. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/ES5152100891.
Te comes mi corazón (feat. Triángulo de Amor Bizarro)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe80b37a76ccff0ac96fb78e07f4ed88c2a30cb4d2201841e3544de26d21bf0b. 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/ES5152100892.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x085e39f9857d48a58e10c2af70cf459b58608716f02c2a742b25749e9cabeeb5. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5152100893.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58066b023b17deefbe41e6bf5ef255d86d1ed7c4a82cbd0d40a95adf185504c6. Chain 2 (Bitcoin): anchored in block 958484 (2026-07-18T03:34:53Z), 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/ES71G2311396.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cc44055ca809610c019d50457ffff4ba04f5ab23a4e5fcb12c74ddebc84af7f. Chain 2 (Bitcoin): anchored in block 958942 (2026-07-21T00:24:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES71G2318525.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10f219dff5fc0e6d42f27dc4f110a6359d5a590831415ef388f17f80b4619620. 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/ES71G2318680.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcad492802380a826c2f1b77a4ed4a36294de5bb7f3161e4d50770f17ff34e079. 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/ES71G2318681.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a5f761bf54a193a8a211bf5dca954aa0098a3caafe385be26b9f9e716bc54b2. Chain 2 (Bitcoin): anchored in block 957872 (2026-07-13T15:39:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES71G2318682.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd856c4afda512ef7bb079648d774209f180d9f01315c886add78cd524f8ea354. 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/ES71G2318683.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa629486de248856435f9efeda3ec2b1c90c1673047d79c638c45b2d6838b1ef2. 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/ES71G2318684.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21900bfcdedc2068fa0c58adebf0b21826dbafd226e71a84f5a3f2c1ce9354c0. 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/ES71G2318685.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70fd85431ec6d46bb9249c28734bd5fd6679525fc38053ce42d2342da98aa6b8. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES71G2318687.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5279b5c70134597b41d2a5bb9b155c5d7af6b79ba40d9189c2a0d5b4bf6a50f. 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/ES71G2318688.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94f73e8bd9d453b3ec4ee24907f830726840d5f29887b7c2b9e6563f7d034242. 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/ES71G2318689.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x939184dfe4d25f4ae8fb2adf4650d4880d2bcac29e3a479bc8eec4671bf243fe. Chain 2 (Bitcoin): anchored in block 958808 (2026-07-20T02:49:15Z), 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/ES71G2328149.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42bc86682acd6cddb8c189e500a8d532236aca0324fdac588c1fba74a5956a41. Chain 2 (Bitcoin): anchored in block 958355 (2026-07-17T03:11:50Z), 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/ES71G2318523.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c7b3d267220d6f4688bfac71bbbb19523c7345c36404b7ca8ff031ead3b04b1. 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/ES71G2413159.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd69e64dbc37e16e4c430034c5c1c71b9e21015c7bbc8301a27af584a0c2f240b. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/ES71G2413160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11282ff6a1fbb0a9350c5449024e10fffebacd3770d3d081948e3804a3c95d58. Chain 2 (Bitcoin): anchored in block 958808 (2026-07-20T05:38:38Z), 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/ES71G2407184.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x653f450583c98d2b2ef99a94b9250ee6b94db66cd4967ddd17014089a35c2466. 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/ES71G2413163.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4c6c3e0f0c98d189bfe97d56f9cfda73b00424ad357bf3fa0d017989c57a218. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5151600180.