Peter Sanchez (April 4, 1943 – July 27, 2024) was an American professional wrestler of Puerto Rican origin who worked for the World Wide Wrestling Federation/World Wrestling Federation from 1963 to 19
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 0xc77d71003f7ed792e7af5974104a575a8d6841e08f52c5f7a0c1766ff53a9dfc. 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/a3c291e1-3648-498d-bd63-0970afbb5c6c.json and https://artists.proofprofile.net/proofs/artist/a3c291e1-3648-498d-bd63-0970afbb5c6c.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 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 0x5e1272d253dc8cadb772968ec63fce856e3165d6a0be1ba8fcdd660578019ea5. Chain 2 (Bitcoin): anchored in block 958991 (2026-07-21T10:04:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US25L0700744.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25eccfcc6aec3f1d629bf646b8faa824ff8a3c4553e5675059453dbcb3eff785. Chain 2 (Bitcoin): anchored in block 958169 (2026-07-15T16:16:18Z), 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/US25L0700730.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7889af2543b20c544026f377df40659a3695e87167e7b2f89fa21f50147cf685. 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/US25L0700731.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7401eb47e1c5e3546b152537197c41127f80e9a79613bc34122ab13a6ab6094a. 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/US25L0700733.
Victory In Jesus/Chosen Generation - Reprise
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x474d8f3cb1d9440be0184cc214a2311c64bbfb52dff66a9000f65d7a4ec965e1. Chain 2 (Bitcoin): anchored in block 958461 (2026-07-17T23:18:11Z), 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/US25L0700735.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbaccb21ecd3e182878e426e1da3761fc380ea5d6e96077f4654ad5adb549c2b6. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US25L0700736.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x581c03ad4f1192b3e05ae3dbad77dcde0f2859d7b350306246f759fefa3c8786. Chain 2 (Bitcoin): anchored in block 958506 (2026-07-18T06:14:51Z), 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/US25L0700737.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb230fcaffb968d10c51e6a1596d54a52915f112afba3a332cff96798c0ec820. Chain 2 (Bitcoin): anchored in block 958166 (2026-07-15T15:55:19Z), 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/US25L0700738.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c70f5071d92d4e99f78b6631cfc8f7e66cd578c97a75c8634703d920aa3155e. 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/US25L0700739.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd0f765e9b0d5771a303d6dcd028ecd406dceab02a080b3ce7b66da0138a6cc3. Chain 2 (Bitcoin): anchored in block 958733 (2026-07-19T12:51:21Z), 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/US25L0700740.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d824a47971dea067150e9411b28506f377715bcddaa333369971994419fe45c. 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/US25L0700741.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x892dcd4ea3478e3514be2a87f5f10bf4a6983c2adc69cd16e94091b97c5e824d. Chain 2 (Bitcoin): anchored in block 958607 (2026-07-18T21:01:11Z), 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/US25L0700743.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa56207f1245d65fc4544f07eeb8461de0a769a87d1044389a3de670789b539f0. Chain 2 (Bitcoin): anchored in block 957754 (2026-07-12T21:26:22Z), 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/US25L0700745.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef2ff3aa5d6848366161e743fe487704bd22ec6b32ed133bc2fa32d2cb8aad56. 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/US25L0700746.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef2ff3aa5d6848366161e743fe487704bd22ec6b32ed133bc2fa32d2cb8aad56. Chain 2 (Bitcoin): anchored in block 960513 (2026-08-01T04:52:22Z), 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/US25L0700746.
16 Biggest Praise & Worship Songs, Vol. 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf1557663e8ad1f0b1fcd9a9b90681c5053b87e79711f97258897a46357f4c7f. 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/USSM10210922.