Anders Hansson may refer to: Anders Hansson (racewalker) (1992–2020), Swedish racewalker Anders Hansson (politician) (born 1976), Swedish politician Anders Hansson (born 1960), Swedish serial kill
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 0xdb848f7c0e8337e4488e23b8eb4958a142f4a61a05d48957b89505045f53fcfe. Chain 2 (Bitcoin): anchored in block 953803 (2026-06-15T15:41:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e32b2abc-3eb1-4db2-8a2a-6a0bd2462e68.json and https://artists.proofprofile.net/proofs/artist/e32b2abc-3eb1-4db2-8a2a-6a0bd2462e68.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 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 0xdb45a0f490eddd624f0912f33e0009668fce96e922a805721841cc811124ff5c. 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/SEXLL1700114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44ad004854d3e9a1539d94e0460178f5e1b6a86e81d26ea841edd8c58563948b. 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/SEBKA9401174.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ff8d01a69228c2b8dfa0cb02433d5ebb80bef6363b5dcd4cfdc8a2861648c4d. 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/SEBKA9401170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ff8d01a69228c2b8dfa0cb02433d5ebb80bef6363b5dcd4cfdc8a2861648c4d. 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/SEBKA9401170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73be35a6a8390b7973a78c472f767503378f4aed02af9b559c014115fe950b00. 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/SEBKA9401171.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8ce9afe46c0e2262a26686bfb6dbcb019d5fbcafb2a7a8bb71bad1e7a4837a6. 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/SEBKA9401173.
What's That Look - Anders Hansson Radio Edit
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06ae69eab1864dd844a3821fd97c57dd111602a68bb5b0767252d0671ade0a55. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), 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/SEYOK2416901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x272b26e904336b7890dc3a10ea0359aa575a675e84bfa14b31248a060c78f7e6. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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/SEYOK2416916.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfafa705d3fe4a1f5e24e43d4be7e1e614e0f6562543d27eeac76c321b8455d5. 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/SEYQH0900102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2c11a8427d4d5ac92b636be3de0e0e82cfb80e10798d0ce2091b050df014b3c. 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/SEYQH0900103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x659a12a13c88c7c3d363eb011850819c9251ef6189008b9a70a657d74bdc14da. Chain 2 (Bitcoin): anchored in block 960095 (2026-07-29T11:07:37Z), 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/SEYQH0900104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca76c62cacfccdf814e8ba3beec72aa044f7aef06caca7876b71a43537c871b6. Chain 2 (Bitcoin): anchored in block 957084 (2026-07-07T20:41:57Z), 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/SEYQH0900105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x128b3a287f4c806b52dbb207125216a828d64edb9b03aee712c11e0006bfe120. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/SEYQH0900107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6f2ead04078a7186869abf16c9bb7e7e88f164ccc7f59ac583e682fdd3fa85d. 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/SEYQH0900108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd472a1c62efac63fa771df8e45b0b94e4dd5f570e1cad5b481dd39639647ee7. 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/SEYQH0900109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x174fa0ea1aed864fb8df0fde58d6cc2cf21ceb0a8e0c53fa82ddf9049df1bc14. 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/SEYQH0900110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06adf83de2866dd7f429bd7131534a2810b377fa75101dc6c35f0ca46c64702e. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/ZA61A1301734.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ff8d01a69228c2b8dfa0cb02433d5ebb80bef6363b5dcd4cfdc8a2861648c4d. 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/SEBKA9401170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa24d22076067701b5ae0effe64e09aa897c195926dd3f47764d3a64fd7acaf87. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/SEBGA0407012.