Beatrice may refer to: Beatrice (given name) Places In the United States Beatrice, Alabama, a town Beatrice, Humboldt County, California, a locality Beatrice, Georgia, an unincorporated communit
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 0x9476b9c92aa5334b611d7e0550fa285f6f3e446b592d309edb96f7dacf1ff834. Chain 2 (Bitcoin): anchored in block 953768 (2026-06-15T09:30:06Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c1bd27b9-5294-4537-8fbd-d6f25ec3b890.json and https://artists.proofprofile.net/proofs/artist/c1bd27b9-5294-4537-8fbd-d6f25ec3b890.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 0xdac537ca72a9503836e9e6f16d42d43db4734895a434fa939b893b693092b89d. Chain 2 (Bitcoin): anchored in block 958388 (2026-07-17T09:14:21Z), 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/KRG242000128.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b0b76cdfe3e105db127e5f4fb90b8b4766fe9b522284812195ab21439c5d207. Chain 2 (Bitcoin): anchored in block 959096 (2026-07-22T06:41:49Z), 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/KRG242000222.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38ca1257e8b743b6b006524d568a5ce5dae6ecae67a7c5bf780b6118a32939ed. 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/KRG242000223.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cafb8d81892b752a7595be8aff655c268f98fac68ef71cf50872e98688a07ce. Chain 2 (Bitcoin): anchored in block 959105 (2026-07-22T06:33:30Z), 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/KRG242000224.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6116a303a8e267b6f7abcb731d0a346d3cae2c28c410887bf4f7734b15c46930. 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/KRG242000225.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadfa6e4c8e8ca80e07a54b83f7a4eb480dc83382740aaec8d7b45fef266bd836. Chain 2 (Bitcoin): anchored in block 958086 (2026-07-15T02:55:47Z), 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/KRG242000227.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf97c7227de61ee84efb013a87a9626a8467ae25d45a2c4258f8efde82e6fb52d. Chain 2 (Bitcoin): anchored in block 957766 (2026-07-12T22:25:04Z), 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/KRG242000228.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73e0006498a952b7edb47c30901822eb4891a9d3b6ceebf5557d12712e06b00a. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T13:03:54Z), 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/KRG242000229.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe79a06e86aa56a1e17fd785bd2fed9af9b45e733dd7852d2a885fd1a79eb6a8f. Chain 2 (Bitcoin): anchored in block 958947 (2026-07-21T03:39:20Z), 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/KRG242000230.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55848a6679e5145a07d4e88294949ba7e37b128bc1ead7243b9e28e9d4225df0. 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/KRG242000231.