Chavo can have two or more meanings, for example. In Puerto Rico it means “Money”. In Mexico and some other Latin American countries the word would translates to "kid", and may refer to: Chavo Guerr
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 0x31dba1ae1bf114d080c363c75409111a9200e342a0c3e951a790649bc5cf5a55. 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/ed3dffa8-1fe3-4576-aa31-406977ebaa3a.json and https://artists.proofprofile.net/proofs/artist/ed3dffa8-1fe3-4576-aa31-406977ebaa3a.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 0xaa4c58b4b27ef71179e7c4cbf8f4a92e94069fbd33e69dfdfc7f206d0f2ef3e6. 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/USA2P2320532.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfcd171982851c3609b5a940a50cae032466877567461db0e81ba2d3719a2b35. 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/USLD91733755.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29cd0a557c0d84c82c6723245cf3a905074925b59aad0003e06d78bef54b3215. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), 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/USLD91733759.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e4c9179971fd1663f3483cdf790ecd1915d62f0e29091bc9adf2b3ba695aba7. 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/USLD91733760.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb31e5d7f3fbe95973ca835284edb479d083a9b2ae5c18e9060e1985e38b09ab9. 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/USLZJ2075194.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bffb611cd17d960fba2136c31e2c337037837feec75b30aa76da55f8c03e026. 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/USLZJ2075195.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cb3117f0d82f18a491ddee532aae36b023bf52ce4660d15e2659c0c90352615. 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/USLZJ2075197.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x376e0be41b2739373482b0995a12fe0718cc8fa0a2dca40f5a401098f8eb593e. 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/USLZJ2075198.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f946a5003840f8cb3e432c04ab94d30e9b0cff2f511b124e24aa7489d8365e0. 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/USLZJ2075203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a74c3ac38e02fbf800d49ab2aea47b1b69c365c601337546b588f1096f57370. 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/USLZJ2075212.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41c621c0d4d0e5be8e9b078cf378e90a08628d0fee308a9fbbe5a3f4a78967f3. 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/USLZJ2075215.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x021614c210b985933fb96fcb3023bd5ce0a0ea282e1a8261f12ef0a8ff9efe7a. 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/USLZJ2075217.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72d3d1c19762bbef9051d8932fa042daa2923f67934611f41da73e532cefd286. 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/USLZJ2075236.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7718ea954e1b87d2f087b343302cae3eb9eac67e143fbcdea91a928a8876009a. 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/USLZJ2075243.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x836bafbcf9233ae60e288ae3e4e6aa52a7d84b3cfc1c044801e67f59ed6368fa. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), 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/USLZJ2075245.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23c977a60f7f82a931be7d3c27bf873e771da67febd38750f1675289a37bb952. 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/USA2P2314996.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf766d27c735fde9a6d464169ec02b415cfe1b3217cce5a930e0536a83f5e622. 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/QZWME2200003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd71ee0e30619d71799ed1c87d6713d6c1cdaf65bc7f1aee3055a0303d8680056. 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/QZDA42525050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x886dff6db06fb8bd6bbe54a984bc08e83d785af92714050fdc5284694f8bbecb. 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/QZK6M1930813.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x078bce8fe6028fa6b064d121fcd4e24e0a4095674b6f383d639ac8872877a8e2. 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/QZK6M1930815.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c8a2e7d02ce57e980517646cc6f85341d9d90f73e04170ea5c13bde423547b5. 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/QZHN71926120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2e4f2f93fa92aed17a911960074c7bbb05f6e812392ae46cb0ed08036370e32. 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/QZHN71926122.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd831201115fa44d88dc125a233cc0fb42dfe123e3dbd22f8f348b6492173b67c. 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/QZHN71926128.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe7f6a2ace9f4f65401e64cd82e247af0797e0359194ccbf0fb9b3c600e73cc6. 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/QZNWS2555848.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x134e0ebae5ee889c94babf9992746df3693d4b59c773e453b98db6cd1c822ef7. 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/QZZ7P2489747.