Jonna may refer to: Jonna Adlerteg (born 1995), Swedish gymnast Jonna Andersson (born 1993), Swedish football defender Jonna Fitzgerald, American beauty pageant titleholder and musical entertainer Jo
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 0x46d84b52ba0db6c5dcfb4a756ce6db08f7e8f6432a38d9547d4455242ac23ce2. 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/7bfea24a-33a6-4345-b57e-af93f3c6c316.json and https://artists.proofprofile.net/proofs/artist/7bfea24a-33a6-4345-b57e-af93f3c6c316.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 0x17b8190c7cbb14270db6593dbe13415f50a33168aca93065078df93361972e94. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), 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/FIFMF1232264.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d824cc046c1b469c872a4ec6679b8ad410fc0d1dd6ed73e5187c1212ca9b188. Chain 2 (Bitcoin): anchored in block 958242 (2026-07-16T07:40:05Z), 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/FIFMF1237920.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa836e6c3c403f858a4f64bbf5f8f4353f77e612c54f59a3453c96b28b954ecdb. 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/FIFMF1232087.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9f31f44b957ebdeb1ce9a46f600272369b5d86a3d5f90d746ef849928f3fe00. 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/FIFMF1232260.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8f6d19a931c79cc5de6287ba1604ac1e1974d5ebbe4da60fe00dfa2e3fa8d13. 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/FIFMF1232263.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71bf5c9000395387688c1622ce9e890e1fba821d1aba0a11a5930266d482bd39. 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/FIFMF1237781.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac1fe50e3debc36e512048d8355a1acf94cebe406a7899079569cd0d964c509f. 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/FIWMA0600597.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06ad865a8496b5a47856058fc83b9b54e1f0a06149fb27b5d39becd8841ccf2d. 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/FIFMF1226165.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8bfb1afef4817c230ffe9d98c7f171b536644145f47113bb943dc37cf51b0079. 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/FIFMF1226169.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x295bf63b17c8bb382d27b4e85ad910ad6d9ff00bec8ad7a99083855c7c612b33. 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/FIFMF1226170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab12e9b40b9566b018c76c0843e3c1e5f074fd25225ae9289540d2637c76d621. 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/FIFMF1226173.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa747391b645839e1310ef4f6e93e140463645abd970049b8508d08f87b22f09. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/FIFMF1226174.
Sadepisaroita - People Say It's in the Air
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85fe861824a77f4576fb0730b45f27bfd3e2035214b8e6f73fa525b39d83141e. 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/FIFMF1232070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65af25b461fb7805c89266cbcdb421f0e86315636c4fa58d223e5a1364ef228f. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/FIFMF1226166.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x922fc51799b97365edf9e28a074910dc2e8698b61f9d125f8aa22450ddbf0a37. 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/FIFMF1226993.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9f31f44b957ebdeb1ce9a46f600272369b5d86a3d5f90d746ef849928f3fe00. 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/FIFMF1232260.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x295bf63b17c8bb382d27b4e85ad910ad6d9ff00bec8ad7a99083855c7c612b33. 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/FIFMF1226170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8f6d19a931c79cc5de6287ba1604ac1e1974d5ebbe4da60fe00dfa2e3fa8d13. 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/FIFMF1232263.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac1fe50e3debc36e512048d8355a1acf94cebe406a7899079569cd0d964c509f. 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/FIWMA0600597.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17b8190c7cbb14270db6593dbe13415f50a33168aca93065078df93361972e94. 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/FIFMF1232264.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56af6707c48d26d489ab5ad8ee8a26ea70fafc7b5dc607dd61140c4c16ee599d. 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/FIFMF1226168.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x922fc51799b97365edf9e28a074910dc2e8698b61f9d125f8aa22450ddbf0a37. 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/FIFMF1226993.
Sadepisaroita - People Say It's In The Air
Riman alta ja ohi maalin - Suomi-Iskelmän hurjimmat harhalaakit
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85fe861824a77f4576fb0730b45f27bfd3e2035214b8e6f73fa525b39d83141e. 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/FIFMF1232070.