Olivia Merilahti is a Finnish-French singer and composer, best known for being the frontwoman of the musical duo The Dø. Her work has been compared to that of Björk, whom she cites as a major influenc
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 0xe2e796abe2c74f58f7c2c7af9b0b22e8322275593d49c044b60666f6c22b4089. 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/3493d541-be2e-448b-ac17-962e3f782102.json and https://artists.proofprofile.net/proofs/artist/3493d541-be2e-448b-ac17-962e3f782102.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 0xf528b2533882139ca64cdc6d0f439de1e9446e471ada6f34be57a0b4fc0b014e. 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/FRR642400153.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4ec9f811a9abdbb94358570b26344b18f498e263b44c95eac33a6760e2952bb. Chain 2 (Bitcoin): anchored in block 960218 (2026-07-30T06:57:05Z), 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/FRDAQ2300010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x050bff5c00d5ff628b8bf7e3f8b9d1eecaaefe21777901fd947ac3b9113cce36. Chain 2 (Bitcoin): anchored in block 960183 (2026-07-30T01:10:20Z), 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/FRDAQ2300020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ff7f46e24413b5fdea1f934542207a1d7eadebc4605a4b2f67c60ba49d1dacc. Chain 2 (Bitcoin): anchored in block 960360 (2026-07-31T06:42:11Z), 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/FRDAQ2300030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6665bd431abeb19423c6432d385da8ccea93982db728c29bc56d129e06e50f6f. 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/FRDAQ2300040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13d1382ed639cb3d074101cc006ddd3c02f4b7b554e6d186f7ef771ad0019eec. 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/FRDAQ2300050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafe71a3fe9d86ff80098198ba23e78fdc958d631398875f6eb26d9e8307dbb0b. 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/FRDAQ2300060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x663d66b1a4f8a20d8e54277a79d5796fc8257c3cebca30d80284ca7688337dd6. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/FRDAQ2300070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12af0d153d8e65d1f04ede25beebaccd24e809d238f8f0dcb7d48634a564bd0b. 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/FRDAQ2300080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c67a4d745439ee7f771e5d473fea983db36da309cf625368a519c03ae0c61d3. Chain 2 (Bitcoin): anchored in block 960240 (2026-07-30T09:57:33Z), 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/FR86U1700194.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82c28255ad41d0f1e90509254bbc868bc34f7fe49930bf4f9bbda54a2d869ab3. Chain 2 (Bitcoin): anchored in block 960164 (2026-07-29T23:23:05Z), 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/FR86U1700195.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11066444805a1327f09f436d172a0536122e21f02f5a5623f498f7a624da3691. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), 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/FR86U1700197.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb010c4e9f23746f87a3c0c667e137f9fba04c3e42ad21e7ab63589a99456d84d. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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/FR86U1700198.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf7f01164c14d890061f427abe01a2fb69b60fc0cf4727ed90de8b8e2d80c0d4. 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/FR86U1700200.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x140895501049c948cdd606d656639208da1bc4b3052bb7264281b176ab6650a2. Chain 2 (Bitcoin): anchored in block 960494 (2026-08-01T01:44:32Z), 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/FR86U1700202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80367cdfacde253184443cd2e4a88df0c82f4428322c90afc96d19bca94cedb1. 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/FR86U1700206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb14d6a95bb767642f678a86d7c33f85b2509b12487c7a758291046f7451e9a7. Chain 2 (Bitcoin): anchored in block 957039 (2026-07-07T12:58:18Z), 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/FR8Q11700002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ce00409c7a3cd316be3c360446ca2b36c8c743f0d3881dc0fc35806cdfacdce. Chain 2 (Bitcoin): anchored in block 960240 (2026-07-30T09:57:33Z), 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/FR86U1700208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff018c0f03e752adae1608490302fa23564de9e060c763b7e561f6bfcfae3def. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/FR7ED2300020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9003e09cd68a0ed54f0f0a3a07255f9518ea69fcfd18745fb830026526cba4d. Chain 2 (Bitcoin): anchored in block 959152 (2026-07-22T16:23:52Z), 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/FRDAS2300090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9497e9e74f87b45af5e87039079ea6a4650b3300a0a880867c6306ee11e768b. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/FRPGV2300069.