1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 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 0xb52893dd5dfa62e3c68328ac089fbf25eb7e0dc1eb799c9ffaa9a609b6dee2b0. 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/e924e2ad-025c-415d-8be6-dbf67bf3faa7.json and https://artists.proofprofile.net/proofs/artist/e924e2ad-025c-415d-8be6-dbf67bf3faa7.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 → block OTSBitcoinBlock must exist at that height 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 0x5ba1ffeb177ba2833c503c2349350a90b272339e7aacb086c6b30774a336d243. 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/SE5Q51811652.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50b9041e96b1b6e113309217b3acf64dacd1a74c7b22fb3b70485cf9bdeaa30a. 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/SE5Q52000408.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76efd615df6b89af8c14c0ce21d84c141de85bce5ca6e73f53c69348c199e644. 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/SE5Q51902102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7c1f311880c9b9a72595c5b904d5d2c5cb9cf249320a8d178a029a819eaa07e. 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/SE5Q51902632.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3dcdc0f88538e8e07fb93651a1c435f608b60ca4927ce20640417d5a2c792921. 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/SE5Q52402381.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57bfa583c2e5ba7367798ee8a64b3b9d05a48aee5b1acf210f6dc4d09551e8c3. 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/SE5Q52402206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61b93470f403b781d9f1273219e79a5cd4904dad88df52b049d06afb5096b0cf. 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/SE5Q52402207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37eacf1a8b0379b1cf3cfc0c8b7173888b3e9edb3bddedc5b8cb0d7e28adf8e0. 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/SE5Q52401570.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f001638e323769ec084d796978ea6b432ddce1efcca06ca93b8347dfa2aeea4. 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/SE5Q52401201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x808773fdb3957f7e7910043421a925fbf470f5e86a459652b68f5e464faa3153. 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/SE5Q52401200.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3b27db32f5aaa907a06b1931a41da92d41c80913fe34eefdfd5c11c6be46580. 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/SE5Q52300696.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8d4916dac136b6d44d39b3901eba88863107d8dd04280002d7b29182697061b. 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/SE5Q52300695.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeee7400c2e43dc5b24260abcb1305e8ec7cadd72312436fb47937c9a628b9e58. 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/SE5Q52201667.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4caf33b9290c07f5f8684aa1c5dff26624f32ee9a9f702d06bc73d7707b9a1f4. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/SE5Q52202548.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5323d4caf995ef1b3bb7dd557736d576a5ae3bc3dad2dc8a9702b288704e062. 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/SE5Q52202546.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x353abffb2f064d4d76ec6ee27ced19ce95eed4c6f01f7a159bbf844b75c2fb0c. 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/SE5Q52200905.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x850527483775d038ea6ad3193fefd8e5faeee8d115c90fb27f8e2418a3eb5532. 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/SE5Q52200684.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfd0712e2a575a5ab3ab1cbd791a0fee340434949e054787aad7c319f88aad79. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/SE5Q52200683.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68bb81611e51d8f86a464a97483a44e6f491e97869d8c574dbce7c9912d63c53. 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/SE5Q52104138.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdab3ab85ac66a45d14fedc3bdd1c3ecd53bede53e8cde8ad4070f420fb0e1ec9. 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/SE5Q52102956.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x377381556bea22d421bc7f37b9ceb99e3f3985532fd61f0478777a60343b4d10. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/SE5Q52103139.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f321b546600c8560ea54fc21b8de2198dd35522f30b4528514f41a68151eafd. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/SE5Q52003996.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa54b64e6a5a2ec33ab6796aed7b20ec57914ef103a1a02f98ba28b2a9e4ace13. 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/SE5Q52003923.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c764dc00f6cf14c35fcc4b0c47017f2a7ff8f524df0f32d11cd01bb4a1b8e9b. 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/SE5Q52003822.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cfcdc4651b2d3a9a6f95c12f025decbb91a252c66253ae39207799d446e5145. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE5Q52003144.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ede438b5b77a8e83a1d51f7b2def7447bb56af858af7c765d089dcb20b2f511. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/SE5Q52003158.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf19d6b2b5668ffb4ecced2a272817eb8185598943dab717790eab4d0a725d532. 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/SE5Q52003169.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86cded5141eac2c3bea434ddc3a9447dc1c0a9e6f6b07e134678c57fc68244cc. 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/SE5Q52001931.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28b1b0faf3725e9c5dbced7c152e09ba02b0ead8a88c586150f2589b21616b73. 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/SE5Q52001948.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11196f9323d3984aac79cabbb9c9a9994084163359a83b079ba39622606d5f5b. 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/SE5Q52001921.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92d57bc84149017e134cdc29661b986860211e08d4419bd3a0af7792f84832a8. 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/SE5Q52001952.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa75154b1c39371d79a7537aba6a613c23c3aa0436539771a4a6f9f4e60e8de18. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/SE5Q51902881.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x682f6f25cc607d2c3a5df30849f701683fd28443833074e6812a5ce37268c14a. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE5Q51902854.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa909eedc0b2d23e39b08a79c24f04a161a23806bf38fb62ea6b50c98f24edec3. 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/SE5Q51903048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf08045f7dfdfcf4cf76e5724f67d07fca4915e187bbb03f01035f5be57d7103. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/SE5Q51902859.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8a5e7d678c7e67974084bc419f2999fb85a6016be7d2411787efffe226e7bb8. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/SE5Q51902315.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e5b37564f81ee88063f593eaa5adb119545e7455ff7f1aefbd0472e6b3f4d7a. 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/SE5Q51902046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6ef2fda50b114c92c1a865ab128665198d2f9da95278e3a3702b516de395fcf. 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/SE5Q51902003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd13a1708c708bd189db667c5e7bc0913bd7cd935bd146d6ce59478bbd566608. 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/SE5Q51901954.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x421ea8a50367b0ff3f23cc6c728e7190316bd2003946719d0bf26222c02716cf. 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/SE5Q51900711.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2e3ec27b070444267b6f8169c2b08f3e8fcf339b857d5d1f2fcf6a70e4d9884. 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/SE5Q51900680.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd38bc315b058f720940d8b44034b5ec8e045aa7023806977d77a2c0b80ca488b. 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/SE5Q51900657.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5855cbc716486104d4b426ddeaf95af746828fa60ca622a1e0c71bce234c18f. 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/SE5Q51826109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1fadad8e3ee8113807ff352eb287d5972c203870a7a24deb2f4c2db9dcfc05a. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE5Q51811646.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61648afec2f49433c34cfc41ec9ebfa99df9107e9c6631da353ff640f64e4d3a. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/SE5Q51820218.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7e35c78202561ec9976f9c4c583832c849137720a42d706db155de25a86841d. 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/SE5Q51800586.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed1f05a02b9482366d78dc840481c2901230b6b2869d49fc840da3fa6954a491. 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/SE5Q51800587.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa0370aa5bb222213438da3505a5cc1ce5866d1489c38581aee6eae6524c04ed. 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/SE5Q51800588.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b0c19361f12bb91204801f11d8ebd15511fd4828e955bdce6732b2f1e07df4b. 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/SE5Q51800017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fbe2250fecfc391a01131a083b06eaff4dd6027db6b50ffc95cfbfabdc388a0. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/SE5Q51800018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f35551b1d6f105885ddbbaf144fa5d33f04f9e5cf6243e9d36f0879231050ab. 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/SE5Q51800019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0c8fa2edcc1c525e4e19db862793cfe197f4a101b870fe3b49661cc93348cd2. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/SE5Q51800020.