Athena or Athene, often given the epithet Pallas, is an ancient Greek goddess associated with wisdom, warfare, and handicraft who was later syncretized with the Roman goddess Minerva. Athena was regar
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 0x88ce18eb74774b90d16500a3391e9012de9aa4fe63aa72a0cb10c20833ad7983. Chain 2 (Bitcoin): anchored in block 953896 (2026-06-16T06:05:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/10a768be-a561-46fa-a4ae-da9e7e5910b7.json and https://artists.proofprofile.net/proofs/artist/10a768be-a561-46fa-a4ae-da9e7e5910b7.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 0xccb604e021207fffacb0d53ec17b4af8d1bfef193296df0aae0da78104df0d73. 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/TR0280601251.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef5a4ea318280a6e6d7c5835132da366e071249a5f01fc17183f81aff6b48c8d. Chain 2 (Bitcoin): anchored in block 960121 (2026-07-29T15:22:21Z), 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/TR0280601265.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x413593116b8c2023cbcc0590e388628d2a3b737b3534351a5ed0227cd17787a9. 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/TR0280601261.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfeb8c7b4089eef6fbdbb9975939ae5707790492a2a626dfc3f8cfd07bd042dde. 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/TR0280601254.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4cddf093487dca941b4229d4a186485808f59cf6e2fc7b861ce421e909e6998a. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T12:33:25Z), 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/TR0280601266.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31cbcc183d32bf68bd4f90c50b62c40674479fdc770ffeb3c7459d44f86bc309. Chain 2 (Bitcoin): anchored in block 960095 (2026-07-29T11:07:37Z), 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/TR0280601268.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff2a275c9f23d20c1ca846c6e3efc3153c56c1da54cea7526b7c35d61eaa1a1b. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), 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/TR0280601258.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba182352003e04e1b673f04aeb72af3dbffe7126e7acc6e198ea6fbe71eab738. 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/TR0280601260.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x044e65baf187b3a6551f5859473a6ec67378aff8b59eace2f59f0b0ae126ffae. 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/TR0280601267.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d4c1dea0d0505415333c59fa974e98167364d673bb947b05a8b78b271cf126b. 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/TR0280601253.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12377456e722ce3b2b59ec5fa9019d38d964835554a4eedab5f5f07cc29f1d4c. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/TR0280601259.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe90b241ef2b63c0023d4defc61101b38a28ac4face2a433381c5437c223373d. 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/TR0280601263.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7402830ec70b5274aeee14f491f40cb1fc0daa3e7e68ee2f055357a157818bf. 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/TR0280601262.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3beb9b34351e718dc9bb50afed071fc3269ee7985b5989dc34e01b3effda805f. 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/TR0280601252.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fdc48f8dc02f8d21fbdc5f7d05c3eea0c8590463910b1830f8a3a4a38fbc4dd. Chain 2 (Bitcoin): anchored in block 960121 (2026-07-29T15:22:21Z), 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/TR0280601257.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc92fb6b7c2bd56e54e60c74c21990ac8182a42d17ef3da43bca0e48f1dde7495. 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/TR0280601264.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0345dc579383ca32b81c6044cbe228499451447190782e5e6493b9ea9dc2f97b. Chain 2 (Bitcoin): anchored in block 960254 (2026-07-30T12:06:10Z), 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/TR0280601256.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb23b752809cfc4d0427ab68ecbb26f8faf23a5c1dc7196e6b27d40189360ba9c. 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/TR0280601255.