Beau may refer to: Beau (name), a list of people and fictional characters with the given name, nickname or surname Beau (guitarist) (born 1946), songwriter and 12-string guitar specialist Beau (grape
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 0xe748dd06f121014c160fa290a0af01f0d55e7f6534dcbd27be42422330e2dace. 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/837ab4d8-dfaf-4825-9f85-f47cafcfafd0.json and https://artists.proofprofile.net/proofs/artist/837ab4d8-dfaf-4825-9f85-f47cafcfafd0.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 0xb71b525a1c40f567bbfeadf6bef8e0cb0840bfc3d767fa5212b1800a182aae67. 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/QZTBF2438747.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb71b525a1c40f567bbfeadf6bef8e0cb0840bfc3d767fa5212b1800a182aae67. Chain 2 (Bitcoin): anchored in block 958383 (2026-07-17T08:20:01Z), 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/QZTBF2438747.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23224e7740a496d7d3cbdd50a0fecdc17503db58187a49ce4477cdf950b27d03. 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/QZTAW2431353.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa1d406b19db2a0243e7b1c7c0c271bd71089e4df2eac1fd8305a8c8ef55ba04. Chain 2 (Bitcoin): anchored in block 958853 (2026-07-20T09:11:53Z), 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/QZWFR2460170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x845faa38b6644b2cd902bccbde5041b58293dbe34acea85bbb39eaadaafde846. Chain 2 (Bitcoin): anchored in block 958238 (2026-07-16T04:30:31Z), 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/QZNWX2402278.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa53a79f700734c471b27a06e48112c9f21459dd10d53833019f7e2d97a6c5f05. 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/QZZ7M2408797.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fdd61c67381b3703e1c393cb5611cba95513b70733554ac5efa7fb8702f7052. Chain 2 (Bitcoin): anchored in block 958770 (2026-07-19T19:26:13Z), 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/QZZ7M2408798.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x544f15704255f061a48e5c8b5c5c03fab96d7348d9bda1088309151b6965e7c4. 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/QZZ7M2408799.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9e3442774c2771391254d69925f3e1df2d248155bccd3680234d246c82c8881. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T13:14:32Z), 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/QZZ7M2408800.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde259c080d3c8a644dab1681eb441d38ae0c157790a937c09748ee57ab7d1ed8. 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/QZTAS2462026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87a7ded7e6fa546d093844fd3a3e537947f8e5109d67a7f9ba747e7bcf642119. 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/QZZ7M2408802.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82e975b74ab1d882b97da2cd9e593939ba95303005b842632fe73267c1310228. 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/QZZ7M2408803.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa1d406b19db2a0243e7b1c7c0c271bd71089e4df2eac1fd8305a8c8ef55ba04. Chain 2 (Bitcoin): anchored in block 958060 (2026-07-14T20:39:42Z), 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/QZWFR2460170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd46493167822de2fccc459dac8b4dc474cdc76a502b8d7f70d482152d37d92dd. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), 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/QT3F22455848.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94eb3e08121c8e1d80a8e8b51daeef76c1782f90e4ea16e1831ab66f19600a2d. Chain 2 (Bitcoin): anchored in block 958319 (2026-07-16T20:12:32Z), 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/QZK6G2511641.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea3bcfc253e08bac77619a8da8879d49ae31630be52288b3e413d4bc1d4c075d. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T17:48:40Z), 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/QZZ4J2503123.