Her Bright Skies is a Swedish pop punk band based in Jönköping. History HBS consists of Johan "Jaybee" Brolin (vocals), Niclas "Nikki" Sjostedt (guitar), Petter "Pete" Nilsson (guitar, vocals), Jon
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 0xd7f6e1fee3242f8fd7afcde8a298e07914851a661677e1050783be2c2fdc6386. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c75300b7-a9c8-46df-9b86-e5c0b9f995a8.json and https://artists.proofprofile.net/proofs/artist/c75300b7-a9c8-46df-9b86-e5c0b9f995a8.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 0x340d8f8d83d01e9139e0e9e16b74f241cb424264fd3d384d100e4adc9ab19bcb. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/SEYHZ1000201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d8c84fe3d1e0eccaa62398a95722be7f0d735cd24fb9492b08f8f4573697e35. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/SEYHZ1000202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e871f3114da3c8b44570c0634a42a2d14e46289baa762a8474a424bb8f714e5. Chain 2 (Bitcoin): anchored in block 958086 (2026-07-15T02:55:47Z), 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/SEYHZ1000203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x479d95f79d0b8ec62563b6c29f66f16d60bf1489de5fa03ec2b9337232d8c837. Chain 2 (Bitcoin): anchored in block 958749 (2026-07-19T18:07:47Z), 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/SEYHZ1000206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3141f6784e61cd46030554b41737c2cddda40bc0bbec59d68134119790547550. 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/SEYHZ1000208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f607a5dd3b8542a8a575d34ffda79cd608aa4bcdc19fe557e0511396adfceb6. Chain 2 (Bitcoin): anchored in block 956711 (2026-07-04T22:48:52Z), 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/SEYHZ1000209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15bbf43b325079d9f686d7b3c5fd0367c19b246b65a760042a0bcdb3ee851893. Chain 2 (Bitcoin): anchored in block 959002 (2026-07-21T14:38:01Z), 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/SEYHZ1000210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf55ca9767d899af1511eb4d62bcb5603c5c237f30e70142e0dca67bf75ceb723. 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/SEYHZ1000212.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad81bc7f30c6c7d87246c406afbb2079762c23394e12aef4905739d5f90bddd6. Chain 2 (Bitcoin): anchored in block 958945 (2026-07-21T00:35:28Z), 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/SEYHZ1000902.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03371a1417ec3de2f8415f4b3ebf66c4abf62ba87615995f5cda788fb3a5440a. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/FR96X1817633.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a506929359e48b44ad199aeb6461e91f4aebf4d50cc63bfb7b8b353a2a65aa8. 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/FR96X1817635.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1c99640ad185c825aafe5e468d4b401abedca4bd804b6096bc40b2e7636ee42. Chain 2 (Bitcoin): anchored in block 958268 (2026-07-16T08:56:51Z), 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/FR96X1817638.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1cf21bbcd3e125b74eb46da7440e92fdd509c4348a5bd0b6fe0bbf26610361be. Chain 2 (Bitcoin): anchored in block 958825 (2026-07-20T07:32:23Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR96X1817639.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f2ef212a7ede73c00ad05cd05bd593cb2fda2a9cf5f7e76665fae515133d54b. Chain 2 (Bitcoin): anchored in block 958612 (2026-07-18T21:29:37Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX452090932.