Atli is an Old Norse masculine personal name, and may refer to: People Atli the Slender, a 9th-century earl of Sogn, Norway Atli Viðar Björnsson (born 1980), Icelandic footballer Atli Dam (1932–2
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 0x4d58939c06800fe3acc4444378f47e346fab8353eb384a166059ff0c67fd7b1b. 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/6e19c479-0e97-4458-8ed5-1b193f1270c9.json and https://artists.proofprofile.net/proofs/artist/6e19c479-0e97-4458-8ed5-1b193f1270c9.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 0x8ccc80943b3e0a1f07a45f6f49c549cf6ed09c8a1ae9cdb718c2ed873a66a1b5. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/USA2P2141194.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a13e6bc5d7e70778db8b3e6cd3b1f0a45a290d1de300dd58425174e92eee1d0. Chain 2 (Bitcoin): anchored in block 957891 (2026-07-13T18:21:04Z), 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/USA2P2206543.
You're Just Not Her (R I V I E R A Remix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec4f5f274ff4e5d3275f1f19810bd116ef48413d076d6b9cd9f6b7dafcfe540c. 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/USA2P2234583.
You're Just Not Her (The Curator & Falcão Remix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x280bf174bb73ef14e8d71ee322223125f361e8895a85b1f793431a13d28191eb. 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/USA2P2239710.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x099798c19f0ef00a046178834c8b0fcd9a1cc9ce5d5021cb6d19de5b3da5b009. Chain 2 (Bitcoin): anchored in block 959037 (2026-07-21T16:59:47Z), 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/AUG0H2301127.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa24fab22c38b38ca2fd336210b29249b70e3fadbf452f8b59cfa1786821439ae. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/ISB112104201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ccc80943b3e0a1f07a45f6f49c549cf6ed09c8a1ae9cdb718c2ed873a66a1b5. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/USA2P2141194.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2c0e41e28f35900c0b37f1b4439b4dc80c8d1cd946c013df99262f337616982. Chain 2 (Bitcoin): anchored in block 958742 (2026-07-19T14:09:34Z), 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/USA2P2244454.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f299785903f64298cace370f28e0f58baa5edcbc19ef1043575ac5e25e919cd. Chain 2 (Bitcoin): anchored in block 958734 (2026-07-19T12:54:58Z), 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/USA2P2320265.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa786ae78af1e15b612164e50e1c859af27b780c1e4b1bd90799ae0613e576d59. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T02:01:41Z), 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/USA2P2320262.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4418dedde6f279a22a7c70490a04f969f0112303bb786ba6bf7aee7b8eb023e8. Chain 2 (Bitcoin): anchored in block 958644 (2026-07-19T02:21:25Z), 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/USA2P2343758.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76f26f7a0819505708d5ff07c01e10d854a65c10846fe8da0f6dbc49d10df93e. Chain 2 (Bitcoin): anchored in block 958430 (2026-07-17T15:33:28Z), 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/USA2P2361593.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb5add046d6b9aebacb98a016bccc17b89e528c2f5c42d0ed027e5ac4e07c332. 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/USA2P2407329.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9539f2e754becc59cece4624a3e4056afa04a8b0ed5ea53d7f2d0db891afad78. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/USA2P2421073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x123ce076b828b5e249bf51972466266f211fd7b55a2cada6616d36d07f1565c1. Chain 2 (Bitcoin): anchored in block 958647 (2026-07-19T02:36:14Z), 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/USA2P2469197.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb5add046d6b9aebacb98a016bccc17b89e528c2f5c42d0ed027e5ac4e07c332. 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/USA2P2407329.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76f26f7a0819505708d5ff07c01e10d854a65c10846fe8da0f6dbc49d10df93e. Chain 2 (Bitcoin): anchored in block 958461 (2026-07-17T23:18:11Z), 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/USA2P2361593.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9539f2e754becc59cece4624a3e4056afa04a8b0ed5ea53d7f2d0db891afad78. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/USA2P2421073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x123ce076b828b5e249bf51972466266f211fd7b55a2cada6616d36d07f1565c1. Chain 2 (Bitcoin): anchored in block 959015 (2026-07-21T13:52:01Z), 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/USA2P2469197.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66170fc2a32310f77bb1dc10b35ccd8fc703cd75a4ee4a35eafb198221d82fe5. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/GBKPL2201614.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0235d3a977f80663e784389c080c5a3104ebaa56cafa1156fade76e6d792a2c7. Chain 2 (Bitcoin): anchored in block 957020 (2026-07-07T09:18:01Z), 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/DEYQ92200251.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe04495a825f76fce388c086c56711fd255bc0f86f7f7a7b95cb1d40eac2fe29c. 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/DEYQ92200257.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66170fc2a32310f77bb1dc10b35ccd8fc703cd75a4ee4a35eafb198221d82fe5. 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/GBKPL2201614.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc3c33bc6e19f6c3c93d05c5f6c5413e97647ee7c0f51140747b7a2852ea4efb. Chain 2 (Bitcoin): anchored in block 960117 (2026-07-29T14:28:24Z), 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/GX89G2238475.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcfbec2780537994e20daf6350a629b3da25ca8f7a40ae69741f2787264afa54. 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/NLYK92200064.