A vale is a type of valley. Vale may also refer to: Places Georgia Vale, Georgia, a town in the Samtskhe-Javakheti region Norway Våle, a historic municipality Portugal Vale (Santa Maria da Fei
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 0x2b768ea7a4e74008c1ef88252a3bbcbaa95d69b9dc016bc80e8791b35f8b41b0. 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/3b5d0fee-b953-466d-9b7c-551a7b6505c7.json and https://artists.proofprofile.net/proofs/artist/3b5d0fee-b953-466d-9b7c-551a7b6505c7.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 0x1c1e90e6e443810f158051304fba504a8c990da35ea3ae3caa8f5c5f9c2fb2f5. Chain 2 (Bitcoin): anchored in block 957752 (2026-07-12T20:53:32Z), 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/USUM72015315.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff34ad0639555124cc6430bf9e708031c64302d683825bbd75f0c4d15a60b8ca. 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/USUM72018335.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c1e90e6e443810f158051304fba504a8c990da35ea3ae3caa8f5c5f9c2fb2f5. Chain 2 (Bitcoin): anchored in block 959008 (2026-07-21T13:14:05Z), 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/USUM72015315.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d74886b70bae5ce9ee64c2221f18ceed36991a8911f9ea0366e3695d7436b44. 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/USUM72107143.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d74886b70bae5ce9ee64c2221f18ceed36991a8911f9ea0366e3695d7436b44. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/USUM72107143.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3131e2b2e985c979a1a18706cf293624165241c7f6188a1223ef77f0432f3815. 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/USUM72107144.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ccc36a39276fad65cbea832858654443272b51a49ffebfe383ebcebdf8aa742. Chain 2 (Bitcoin): anchored in block 958263 (2026-07-16T08:19:47Z), 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/USUM72107160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55318823353eeb5bc31ac049d7c3f177d6b6bd6150ed5c234dd526aadf649974. Chain 2 (Bitcoin): anchored in block 958943 (2026-07-21T00:27:37Z), 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/USUM72210394.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a51ace1514ec18cc43b116e6360f312e9cab52b34a56de03448b60b36b1bf02. Chain 2 (Bitcoin): anchored in block 958074 (2026-07-14T22:45:25Z), 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/USUM72210399.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba5ebcf74f6c0e4fb0820e2c7a4b0d54a69d8bc8c98e24757f1d3c2b74fba41c. Chain 2 (Bitcoin): anchored in block 958271 (2026-07-16T09:16:54Z), 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/USUM72210398.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7f703dafaa8566c705d963c369a2e55b37287c26285a75117f5fc842bbddcbe. Chain 2 (Bitcoin): anchored in block 958493 (2026-07-18T04:34:53Z), 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/USUM72301112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7f703dafaa8566c705d963c369a2e55b37287c26285a75117f5fc842bbddcbe. Chain 2 (Bitcoin): anchored in block 958716 (2026-07-19T10:15:55Z), 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/USUM72301112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64a467b4af1faeb7a963f4dabb187ece83c16dcf5a0c2cd9db2b48f6ddb50bfe. 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/USUM72210396.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4c0476a9bd85a85e950d0d770f1823bd125953d94b6c0256bc700346a028f46. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T00:53:26Z), 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/USUM72210646.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51bde911c834672070f581e6b6a3c1ef51c05d63d83a22335dd3bec1f8c92f31. Chain 2 (Bitcoin): anchored in block 957750 (2026-07-12T20:39:38Z), 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/USUM72404906.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12a31376f7364b68beca52ec3dc3d27df4ff0bf7328e64e605cd5025a54db282. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/USUM72404902.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1afa9c47614de0f7f9d1d4526e11846575672c1a9ad51bd3970b8c1ca3fd6ff. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/USUM72404905.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87017e8edaf214992cbc02a34d2a07ef38a0a2c0485f0a381d4a91a937256106. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/USUM72404896.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x580ba54df24be438a3e86e076ad8326c2322dc8c744fadb58dcfbf4060895703. Chain 2 (Bitcoin): anchored in block 959001 (2026-07-21T11:41:42Z), 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/USUM72404903.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51bde911c834672070f581e6b6a3c1ef51c05d63d83a22335dd3bec1f8c92f31. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T06:09:33Z), 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/USUM72404906.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d9945d0602952dd3263a7d913fc15ac956a0d8f203f8d8153aefafbc010f491. Chain 2 (Bitcoin): anchored in block 958621 (2026-07-18T22:59:44Z), 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/USUM72404907.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12a31376f7364b68beca52ec3dc3d27df4ff0bf7328e64e605cd5025a54db282. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/USUM72404902.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe62ae2c1a11462887452509410944f6752499025d8863c76ee5b1d057b83bfe8. 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/USUM72404904.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1afa9c47614de0f7f9d1d4526e11846575672c1a9ad51bd3970b8c1ca3fd6ff. 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/USUM72404905.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99e26723de5ceb83f72780877a24377d62a79169b12c8fa701b34afeaa1b3f57. Chain 2 (Bitcoin): anchored in block 958617 (2026-07-18T22:07:13Z), 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/USUM72404908.