Eyolf Dale (born 5 March 1985) is a Norwegian jazz pianist and composer. Career Dale started playing piano at the age of 6 years, and shortly after started taking lessons. After finishing his Exame
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 0xad675a6fb20b28078abc835bade2676237e26a75d7bc97788e56ac702ac48fbc. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c07f1540-f514-4935-ae4b-4b78ddff5a00.json and https://artists.proofprofile.net/proofs/artist/c07f1540-f514-4935-ae4b-4b78ddff5a00.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 0x5c6aedaa11cc565e066fcf1bc83823d61f6dbfb4e5ce7efed04d758ab069d82c. 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/GBVEV2400433.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a499433d1bad75728c1b4b900a3c380e22c330b37235bb9f7f213c7e8f0d6a2. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/GBVEV2400437.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c790267ef2cf623592796903db4630e0719240ee78aa72d4c2133dbb8b82759. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/GBVEV2400438.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefe35329d5d3f5e0ce70d833913db871509fdef2a401d3b333a02b24f6c09922. 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/GBVEV2300127.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0434e2f7645b84c2068808f8c022dd444f67fa6df7b2f353d77ecc1ff605d176. 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/GBVEV2200476.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd03990eb18d1fb479ff6931493f5dc9512b85ad70ce19bf1c54b06bda746445. 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/GBVEV2200477.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x490c2a425c1d80f22e5cfa988414ca79a3400be5eb05742cb475eff8b54dab51. 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/GBVEV2000383.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd68c68262b7946c17bb1f1bf30df8c289dc22e3a7d06c71252fcf2425d1c5517. 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/GBVEV2000384.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48f2573126abf919bfd3fa5b8752361e008da80f68765051af42be7e769851e6. 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/GBVEV1800107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fe0c70663a039246b142f1e551c57b52f9365615e79343ffb870ce800676fd0. 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/GBVEV1600120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d04ef157d337f90553d349ae9384ef9d282f546a0651aec4ca21b2a9299be97. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/GBVEV2500065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d04ef157d337f90553d349ae9384ef9d282f546a0651aec4ca21b2a9299be97. 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/GBVEV2500065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf4e43c5b2d24bc4470e97fbe7dea78ffcd6fe7c193caf65674b17d631d2edb0. 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/NOKX62350120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f7bf080b023386aa6d3a3971e3300a0eff6356f18c4ba0af8a57fd713718018. 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/GBVEV1900102.
The Mediterranean Passage In The Age Of Refugees
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c575eb1e1c92823801aab8465f9aa9f15f1cebedc97662dc2d199a8c24f265f. 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/GBVEV1900103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8230ab0058aae43b4e17f4774f9491229a8849ec2946eeed6375c386400ebb1. Chain 2 (Bitcoin): anchored in block 958042 (2026-07-14T18:24:07Z), 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/GBVEV1900104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb14de68ca7dee731d35b778f40cdaec303446c7152cca44f5ea5de3fb75af82. Chain 2 (Bitcoin): anchored in block 957043 (2026-07-07T13:52:39Z), 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/GBVEV1900105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x746da081bfb289d7786c91528e826e08cd05c556306d2a682d7cd8e1bf619113. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/GBVEV1900108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec3995254304b44a5110316eb8249e4698c34c89d0d8e3295d93331a67f9cf0d. 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/GBVEV1900110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3faf3ef99de1ce42daceb6dccd96e4f5f47dffa859220a75c4610dbd754f92a9. 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/GBVEV2000671.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17d15e101e511bab99c4e8ef8d2c82a3b7bf04468f2f00bcef0e9343cfde5b46. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/GBVEV2000672.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5cd55c11624caa7128fbe307cca4921d59dbbcde65cbf6cb9d366900300622e. 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/GBVEV2000674.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b4fc5bbceffe895367cbf5a01c9fa0e5262b9deaf1fe47959dc38ad06ebdb68. 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/GBVEV2000675.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x163a53faa4e5f122f6da8f528d934c55baf9a425d7fc1a157e8f62e7acd3f029. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/GBVEV2000676.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d45f10568e39f0aaa9d1306b3f2f7d38622705c26a305b71de04132d1c4bed8. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/GBVEV2000677.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92a516fd754ee625afe45b91573838c31b172fabdcdf00be3fd4a49b17437e71. 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/GBVEV2000678.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x626f1046905bca8a88cbdaec7111036b02e4b8db9ca387eab60eb4ece47e6e22. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/GBVEV2000680.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37677b19621b66123b39fe0443f3524c448a5266b38294920583578ade4f16ec. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/NOZ6L1801030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3672127459f66e445780d1eadf88f776057453b5bf42b742289bf8b2429f43f. 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/GBVEV2500081.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a486f082ef24e5817a705532cf63c091d9b278cba015dc31a07edf0fdc20988. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/GBVEV2500082.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4281527c280f7fac3c104525e79734a87e414998619082ae36b7c05f421293d. 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/GBVEV2500083.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3672127459f66e445780d1eadf88f776057453b5bf42b742289bf8b2429f43f. 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/GBVEV2500081.