thumb|Pede B in 2012 Peter Ankjær Bigaard, better known by his stage name Pede B (born in 1984), is a Danish rapper originating from Hellerup. Starting rapping at a young age,DR.dk: Pede B - Jeg har s
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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8fcfd6aea19207ea151a9ead50e791a0a8e1418823f6c97ad03589a067e3a42. 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/1e3995ca-b33c-4b8a-9432-2540ea6c6576.json and https://artists.proofprofile.net/proofs/artist/1e3995ca-b33c-4b8a-9432-2540ea6c6576.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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08803f437fafe0cf1c9bdbd1373960fc55e4853fe5d2903c4541f460a35dd54b. 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/USA2P2349652.
Glemte Numre 2004-2018 (Kommentar Version)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x886336771d3a15b8de2f97ca64b2721e9e03d7846bc85594edf6b87e79d0f19d. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/DK92S1702001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcac93e55ddb4e205ad8ef05d3fc01f5f07ee1d7a4ad59953729d19af22bd29ca. 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/DKBR21600105.
Over Askeskyen 2 (Deluxe Version incl. Intrumentals)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d4926a9bcfaab02ffc2ade8e42e4ed980eaea6fac4a4679f68894c7ffd600b1. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/DKKD50800104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0b6152fe6495f2fe21316e38b68ac12080abaded4e593ff2edef506912eb28a. 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/DKKD50800106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bc871741266d3badf3c76084ff58ed88527736190be1922843edc3bd7fb1280. 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/DKKD50800112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc08f16e8e697ae11932a4a5ae00f61a93f660faf4bf78c4f1cdbf85ae3b64b3d. 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/DKFD52934030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63690a72c1241a54c806d3759307baf6d7a99b5d6788457a31d64d7621aa5310. 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/DKFD52934031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ca5eb030dc34b48e51b13bbb5dda7575bfdae88596ca865a14d22396a895472. 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/DKFD52934036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfecc9c02a7e11f8c6cabfa85bd9fc31aaefb8e46e871c22c6571409ff33c5e8e. 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/USA2P2360859.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdcd323a29338a3806dbb62b95fbd256e5f30c58b73f7e5b504c9ae0f4cd2eacc. 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/QZTAX2403346.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3dc5c2bdfc0d1e5de6884b75432d4c4b42b9f1b863333d0ef7359dc0c24cda2c. 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/DK5U42402101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa633d45c78e24211527603c38676dcb44c9f0de46d97efd382ff9774491bbda0. 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/USA2P2474888.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed387f8e6bdc057fae8fd045009f7beda2b0c6e7c5633625879b77acacc689a5. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/USA2P2474889.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x687e276be28af205ee68dd05a9ba24580889ae667746c36e84c5f722be79ac21. 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/USA2P2474890.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba724de02305beaed56966b61a66fb51b95dffa83b4ba4427607024e46f46a40. 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/USA2P2474891.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3dbbbb4c21808481768321cd00a0be49a52679e8cfa64f213a78ab559d254d36. 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/USA2P2474892.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83e12b874f8b216c1d7964ff1aac1712b35e3c05406fe3c8d3c6646e952ce259. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/USA2P2474893.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd10902cd9ac3ecacc51a5629c0a1377e2cebfdf891b8e9eee59c727d294783ed. 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/USA2P2474894.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc0982b686a46198f86f965d7b5c67d8b9bfb2db4215e0dc1fdc910397712d92. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/USA2P2474895.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58dc14096733485d65176db65e93af5a35ad49807102c7b00b17b64cba33cdd8. 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/USA2P2474896.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99a77160834b8e499f98bd94fca6b606ffa0403fde7aa76957e2dfbc24a33c4a. 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/USA2P2474897.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97de62c9da82d382fd50cee8414362f2dfe19d111148c29b5ab1f647cc94c8d6. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/USA2P2474898.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e6f960b21abfe6da62170ea2d6def74bc8400f3710f82a512a572fe150b5ae6. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/USA2P2474899.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0e71159c12aac862ddbd53f132d18bd446c0d3b472779d0a00d982ab3a04f93. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), 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/USA2P2474900.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0357b618f798e986ceb7928e5a275f629cc84732ecc71e13cac26361ee76109a. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/USA2P2474902.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fc0a0e71f2985318c00740174a947d6b75225cc17658ece2091bcb7dae4bd02. 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/USA2P2474903.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa646e2aa05ec18ef3a38f6d2902ec8bc4de6832f51b42ddb6b01695bd3a18271. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/USA2P2474904.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x948fb19777c0e21b94ca5733ae6e4e0ba3acc9d0b71d8f4d11dfcd8a57140074. 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/USA2P2474905.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2003236675d34ceb871bdc66a901ad9b8598549f3f6c7b7507c3fd12056e5aaf. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/USA2P2474906.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x006c52f98a050b31de89d0e4d5bc0e4ec1d0b530e5763f0ad1e40818b16526a2. 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/USA2P2474909.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33cd3cbf2b21eddb448a93ee20d4c1c4188d30af878f342f364cc6c4f81eb44e. 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/USA2P2474914.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1da2068bf324388893074d4b5fd0b91571fab06badc2897bbbd0967074398d76. 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/FR96X2566546.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x483d02ef3a23282a1bd7c71dcd4430e12f116216a51a91e0ed042bc7583dacd8. 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/USA2P2433572.
Alle Vores Helte (feat. Pede B & Isaac Kasule)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e14c7bfaf018bd86373d93a1dfbcbbd7470cf1eaa8ef4f7cb244cb18f44b05c. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/DK92A1602403.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b3a28c11ddd2d7dcff4a9964f4de5cdb889a7d4b398510fdcc0de54342be4ae. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/DKMM11202301.