Arielle Dombasle (born April 27, 1953)Dombasle's year of birth has been a subject of much debate, and various sources have given dates ranging from 1953 to 1958. is an American-born French singer, act
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 0x59a3d8a302d7926a79e8d2db614fe709e306feeee79791c443abd90bbc7cd898. 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/2e660511-0179-47fd-baa2-2f8020e282dd.json and https://artists.proofprofile.net/proofs/artist/2e660511-0179-47fd-baa2-2f8020e282dd.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 0x73a7d1ee5273612ec646e31bdcc3a43621beeb1efc1de7e9373208ce2bf2e7e6. 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/FRUM71301133.
Cold Song - From “Cold Genius” King Arthur Opera
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9de6ba9e9dd1e23b3cc11429244af8a3830fd5e004b603837609c0e43195ab1. 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/FRUM71301134.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x699cd0a541e92cd7e6e444a55b4fc87b2d91bfbb19d9997c05f6b3cb80853112. 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/FRUM71301136.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ee86e4a7baf793c2af3755862f6b639ee7ada1d4dc1049a857087c1599d34b9. 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/FRUM71301106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc4b1506459bd4a6c4ae76ba6e12d407736674f1eb299f250f69aaa4371e430e. 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/FRUM71301137.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cf575d1a067dfdb8a00b8fe2b6dddd841e3a9251c4e5f94d522478fbc6dfaa1. 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/FRUM71301138.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd346cd41c7b61aa4706c7dfcd7bce2803721af74297baf9223ed101dbdec43ce. 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/FRUM71301139.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d917b29f66f377ab92e7553f25eed8dedb731c1d101881173e86de4177fc443. 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/FRUM71301140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37a209666ea5c708f3c31cb67256cbb0ebbbc80ab05bf50961aa07c45735890b. 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/FRUM71301141.
Roberto Alagna chante Luis Mariano - Edition spéciale
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe58cf2bf0e6e6e624cce5bef8545f1eceb1e1e669d09a448676e7d17d5005cf5. Chain 2 (Bitcoin): anchored in block 960379 (2026-07-31T09:25:34Z), 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/FRZ390400950.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1cdbca2d9207fe57246ef47f2492da768d2d30775a7b690115327b2ac9c4d974. 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/FRUM72202492.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6559dbf99f2c376f5e652a934af162f6dbe3cb4f06595cb82d1c78527bcd3326. 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/FR1HO0800240.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96ebc9189cda1e3879d988fd17b920ffd782cc2866bcca71d0a65fdb4be74380. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), 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/FR1HO0800260.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b8a8114680ac4847c76a8284db2f9a40f94ef94130d39b9965ea6eaf42d0b01. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), 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/FR1HO0800310.
C'est Magnifique! Roberto Alagna sings Luis Mariano
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe58cf2bf0e6e6e624cce5bef8545f1eceb1e1e669d09a448676e7d17d5005cf5. Chain 2 (Bitcoin): anchored in block 960489 (2026-08-01T00:40:43Z), 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/FRZ390400950.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3b558bd24e68ebaf803044b7499575747c6ff17de3802fac8ecc21f20435040. 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/FRUM71402499.