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 0x31d15c7c57568f14a811a5ff36a0cfdbeefba31f4333a9979f54dd2979ef7138. Chain 2 (Bitcoin): anchored in block 953765 (2026-06-15T08:55:24Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/bc8db964-4d05-40b4-9c13-b89fd17f005b.json and https://artists.proofprofile.net/proofs/artist/bc8db964-4d05-40b4-9c13-b89fd17f005b.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
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 0x2237a5a116c77c0e559f520fc34de2f2b018a90906d58edbfd07600bacd16afc. Chain 2 (Bitcoin): anchored in block 958331 (2026-07-16T21:55:37Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE6SA2530357 — a six-check JSON result.
Roslagsbärgaren för jag är Roslagsbärgaren jag bärgar så bra
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d21f58b5a59b7cd7bdf8eeaf7cf4b396e5ffe47dba0a8e9328ba266bb9512b8. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T12:33:25Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE6SA2555220 — a six-check JSON result.
Att fiska är som bröst även de små är roliga att leka med
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2240768709e8eb5ddd14a352d712242c6b75c614f8c6442f290ba703d4726aa. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE6SA2561134 — a six-check JSON result.
Får man ligga mera om man spelar dragspel
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1cfba64946a6f6f0c91ee73dc90550aacbb1b97732256c5cf0a78503cf7319b2. Chain 2 (Bitcoin): anchored in block 958388 (2026-07-17T09:14:21Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE6SA2562085 — a six-check JSON result.
Maria åh Maria ah du sprängde mitt rövhål i två
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6912881f469b268323f8945def489cb5b5013058fa1ab2a0496aba376ff4cde. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE6SA2567371 — a six-check JSON result.
Kom och dela natten med mig (Snusk version)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x144eba25617a212dbd01fbc668b59cc65a1f0a86fc4c869e47084274ffff146a. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE6SA2569487 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd50828a7288f93dfe24389775f80db1b8344058b0471c1f83d111d3d0dc47ef9. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE6SA2574100 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea82df342efadefd5d541c574af51f174b8aa56b65eaa161036bcf22f867ab13. Chain 2 (Bitcoin): anchored in block 959123 (2026-07-22T11:35:32Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE6SA2571804 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f38c240972d4a54602e28eb3590f9423fd1060daca21d96718de04e7dff6b35. Chain 2 (Bitcoin): anchored in block 958823 (2026-07-20T04:29:18Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE6SA2573066 — a six-check JSON result.
öh pöjka vill ni smaka på fetta fruntimmer dom är goa dom vet vad en gubbe vill ha
Jag gillar stora och små allt man kan suga på
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf94ae365aeafcabf76b9fbc7a898fc081a78efa3031fe3a4e3bf73ec077b98e8. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE6SA2576955 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9dbebdcb11d086487f6d90b6a9c925a515971f370f51fc83977aa0a0c06051c. Chain 2 (Bitcoin): anchored in block 958817 (2026-07-20T03:52:09Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE6SA2580114 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb923e7336aab66d8fdb6d7a908ad354b679cdac7898cb0c5ea403095aea88f07. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE6SA2584181 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4450bc26a545ef0c5a84da8a4f7bfbade2516bd26edf1a295ccc6384c8e27704. Chain 2 (Bitcoin): anchored in block 959137 (2026-07-22T14:03:35Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE6SA2595889 — a six-check JSON result.
En stor kuk är en klen tröst i en fattig familj
Den här låten är till dig som hatar Dansband
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa42d39cd255811861e80adbe2a032879a8c7542bdf63f57d16fa9a7c83729886. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE6I32505203 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2ac9cb6cc09dcc9530f39614bcb7b5e1aad07a843c1c3fe892b533efc514e8f. Chain 2 (Bitcoin): anchored in block 958650 (2026-07-19T03:36:41Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE6I32511779 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b3fb4a737c37799d030f5f9851a074a57a3cb57234f46c09ebc1f56fa415ca4. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE6I32513309 — a six-check JSON result.
Känner du hur det bränner i natten natten är vår
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ed7b184ed5fd706879991b571a20f68f00b8b0660d3564e5184aa61fd18932e. Chain 2 (Bitcoin): anchored in block 959155 (2026-07-22T16:43:41Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE6I32514911 — a six-check JSON result.
En bra kvinna är som en bra älghund lämnar inte ståndet förrän skottet har gått
Hip hurra för här kommer hela gänget kommer nu
Begär aldrig skilsmässa för att din fru inte kan laga mat! ät hos oss och behåll henne som hobby!
Arbetstid lite hemligt, lite förbjudet, men härligt
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdebd72faeef984ba33aaaa6952c0640835f01e317a65900ea9deec5c34c1fda6. Chain 2 (Bitcoin): anchored in block 959155 (2026-07-22T16:43:41Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE6I32535148 — a six-check JSON result.
Bertil frå Bullarn Växlan flög åt Hälvete
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7778a23b0d0e9ff5bb97ebb1248416fc783a44a409514a8392d6b4beb3c8ee9. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE6I32556999 — a six-check JSON result.
Jag sitter hellre hemma och pillar på min grej
Bengt Jonssons brunnsborrning ab vatten & värme
VI KNULLAR SOM FANHERREJÖSSES, BALLEN BRINNER
Snälla flickor får ont i huvet i sängkammarn, men grymma tjejer får det av sänggaveln ibland!
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48408480721a21e4fa7632bfeb8bcd2881139a0786e5deeaa5fa16f75553ee8a. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE6I32592914 — a six-check JSON result.
När jag blir lika stor som min syster ör
Jag trodde negrer fanns bara bara i Afrika
Under ett fikonträd i Sahara sand bög i öknen
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37e2526b4e6ddca22d166d7a547cf497ad270823b27b1d8d6edf70e8662a1d3e. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE6QE2520254 — a six-check JSON result.
MIN KUK DEN HAR VART LÅNGSEN LITEN GRABB JAG VAR
Mera supa bara ös mera supa hinkvis med supa!
När jag var femton träffa jag en tjej (Version 2)