Amnesia Scanner is a Berlin-based electronic music duo created by Finnish-born Ville Haimala and Martti Kalliala, currently signed to the German experimental electronic music label PAN. Following the
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 0xaceb2e7371a2ed80fc544084c7bd0033d250db7bc27d5d6db0b302126210b8b4. 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/6414412c-bb6d-4b94-a219-0c655050230d.json and https://artists.proofprofile.net/proofs/artist/6414412c-bb6d-4b94-a219-0c655050230d.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 0x0a3ca1439a255d7e5c05864b8abf7def6aad13f382cd17a8a42504507f627733. Chain 2 (Bitcoin): anchored in block 958853 (2026-07-20T09:11:53Z), 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/UK7MC1500244.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd6240e716ba0040b2e189e2e473a9d9ce85d4a452057ce290a2dff52a630bf7. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/UK7MC1500245.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbad493dfb9b7c5995121725d8d8e0d71dc3b02d3579db9a300d1be133a0f4dc9. 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/UK7MC1500246.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48dce290fb09402768c7ae81681df5b04a7fd2bf40c07fe9e3c0fb1b2df08696. 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/UK7MC1500247.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2c6d45a9ddaae43c0177a39f8c7e0b7fd64020dc523084861b33a8fc54bc79a. Chain 2 (Bitcoin): anchored in block 958722 (2026-07-19T11:03:50Z), 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/UK7MC1500248.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73c3fa0b64d987e81bb072270792673625ce10de5c6e24568ed0fb273600b702. Chain 2 (Bitcoin): anchored in block 958480 (2026-07-18T02:58:58Z), 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/USYBL1801368.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11c53ce886cc84ec862f0e2969595be8a3caea3d3999f43ff7df81d26d75c4f1. Chain 2 (Bitcoin): anchored in block 958942 (2026-07-21T00:24:07Z), 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/USYBL1801369.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2089142c99e7f5b525790b580ce817ca1514ec96c137f7cf31224737d28532a. Chain 2 (Bitcoin): anchored in block 958218 (2026-07-16T00:33:33Z), 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/USYBL1801370.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x816f55cf424369f433e41dd954b29e866ca8c7703f70bd6d88977cdbf8b97eb4. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/USYBL1801371.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x939cca0b6c94acc7edb6825d941b8c93adbe1ceaba4686860603ca4daad72325. Chain 2 (Bitcoin): anchored in block 958996 (2026-07-21T10:57:35Z), 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/USYBL1801372.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x329b3f343965c415ac8596c3505e150efbe571c2ddeaea5a0f58dad5f664de4f. Chain 2 (Bitcoin): anchored in block 958905 (2026-07-20T16:14:34Z), 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/USYBL1801373.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d76c90e865855b816f65326915f283274ec4606cd651d58609378407187b37e. Chain 2 (Bitcoin): anchored in block 958834 (2026-07-20T05:55:47Z), 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/USYBL1801374.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc36367a30fd511229832f7897892f47188ff004d41a8ea81230eb62475b4ad6f. Chain 2 (Bitcoin): anchored in block 958991 (2026-07-21T10:04:40Z), 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/USYBL1801375.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43dbd83a1ccc3493f7e9c0ba7caf981dac96c81712ee6324f204971aef335d7e. Chain 2 (Bitcoin): anchored in block 958455 (2026-07-17T21:28:36Z), 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/DEX261800234.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e592329398a09ee324a44ddacb1b507d36a438fc7162380de651e3ca13a95ef. 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/QMB622010801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x817f9015cf1cc14b1853922440fc6fd0e83a89a3650361948443bb4c2cc75918. 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/QMB622010803.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8d78f4212dcd9d75bfa5c28a2bbbd5a621baced018e3faf0ddf212ae5c9c246. 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/QMB622010806.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6f42ef179f9ca65f24f69f789c6c4b8d6eaf9e643dd4c9e9c3905dbd6ac9295. Chain 2 (Bitcoin): anchored in block 958985 (2026-07-21T08:39:15Z), 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/QMB622010808.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d976f604b50dcfe95bf8127d885f97f7d28db0d8d3609dd17e4a35a8929fbd3. Chain 2 (Bitcoin): anchored in block 958880 (2026-07-20T12:33:53Z), 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/QMB622010809.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd11a57dc4a25893eb838a6f656eba5aad4a2101861f201597c3bd3ea596c996a. 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/QMB622313901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bd9748e768555cf2afcc3ab12ccd0255df25629cf6a5db7c0de0c4f49b0ca50. Chain 2 (Bitcoin): anchored in block 957863 (2026-07-13T14:41:15Z), 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/QMB622313903.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0760ea3d4aeac01b5aa428073ea9cdb4eb63b71b02f76ca00c05337e8e435147. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/QMB622313904.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd06c9f127373b61f4b52ab8ebbf6c2d11871c41eab809e4992b710d58e2b0734. Chain 2 (Bitcoin): anchored in block 958689 (2026-07-19T07:11:11Z), 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/QMB622313905.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbeb002d00b044786227e810354a12044132f4b7a59ee175671b488e4874f3615. Chain 2 (Bitcoin): anchored in block 958170 (2026-07-15T16:21:50Z), 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/QMB622313906.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fbe487d0683571b544f2fa78922cebc46f76b060ec2f7daae69e5500c681c84. 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/QMB622313907.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca863f32e276f2aa7f039185aa397e04c9346a1fae6035af92a52c4ae13fcc72. Chain 2 (Bitcoin): anchored in block 957863 (2026-07-13T14:41:15Z), 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/QMB622313908.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf192a3b7384200e4c5110aed814fd8e4ac7d94ed1ba7d99f9c4b010fcd45bb41. 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/QMB622313909.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f3272da7feb35cfa790d59140948f108fc6fa6c1ee63e2adc528bfa42cd8b1e. Chain 2 (Bitcoin): anchored in block 958980 (2026-07-21T07:04:12Z), 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/QMB622313910.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc9828fd5b881a7eeccb0f1f52c37e59d953d9860e68c9031dcb95340135d153. 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/QMB622313911.
FT Ruff - Active noise cancelling script
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefd20a991d842a473378db70f6441d7c76907513f7997959d738f793e521ac28. 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/QMB622414813.
FT Over - Active noise cancelling script
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3534de1606d73dae0e16361a32ac09bae521425d97305bbbf417c2f26021dd15. Chain 2 (Bitcoin): anchored in block 958955 (2026-07-21T03:03:40Z), 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/QMB622414802.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08719fd68680c77284acaeb28874f9bd0000c8612da3b65e0d34a5e9897d3b02. Chain 2 (Bitcoin): anchored in block 957876 (2026-07-13T16:00:32Z), 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/QMB622414805.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x602128de0eca2b77b14a4ae4611f509d1354e66946d9a112590e95b63f418fac. 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/QMB622414806.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad26cf6e4f65b247b8f1b3e7b2c30b607714fb7c6c1d7728d1cbec444387c664. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/QMB622414807.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79a2f437589211bfaafa3a2e88da6cebfc2c0e0f8ac188f30bbef2c8824c40ea. 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/QMB622414808.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x485ea1d15fe9788689369c20312773c9fc355b0c493081ee6d85c9d1604e6a6e. 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/QMB622414809.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc73b99dd1ad4beca6d03e32a4f185c57143ebe4d50729e1cb0b6634a5deefea. Chain 2 (Bitcoin): anchored in block 958362 (2026-07-17T04:32:48Z), 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/QMB622414810.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fdba7ae6bc6a5a343adcda1475a82d5de6c24d58fb964a6d7f6b29622ffc75f. Chain 2 (Bitcoin): anchored in block 956742 (2026-07-05T05:07:15Z), 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/QMB622414811.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x390442b49d5eaa306b12447aef48a000d546306f6e78c55f98768b23dde9a0ca. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/QMB622414812.