Laura Pauline Veirs (born October 24, 1973) is an American singer-songwriter based in Portland, Oregon. She is known for her folk and alternative country records and live performances as well as her c
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 0x045a1cb906204ef5ab3b9ceec18d81543a98c783b925e9627f179dc6aed08c06. 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/291aeb1a-b58f-4abc-841d-a0c485cf1b4e.json and https://artists.proofprofile.net/proofs/artist/291aeb1a-b58f-4abc-841d-a0c485cf1b4e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Laura Veirs and Her Band (Live in Brooklyn)
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 0xdb82c9f75d43300bc7508f688362b4af4986a55db6b13fe334b522c35bc44a44. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-21T17:13:59Z), 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/GBBRP2000226.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7e5ab27a50e41b135c9795472a7147e74754d3ee82f92c0256d8dc3bf4fd925. 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/GBBRP1341201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb47755d39c34459013bf72a54e5c2f0166a6267f3dd7b03722d061cf4e1e968a. 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/GBBRP1341205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x587e0ab713b5a35598014d5f741776c837b2a25c6d146f45c3e53732e3010fdb. 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/USA2B1217216.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06e5afc6a102c9549b7ddda52725e86e60842e9ca57f70daf5c0a1087ce9cf31. 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/USA2B1217225.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d9968905920053ba73501ab246457994853de1cc30a2c962b1475789ed7d424. 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/GBBRP1131206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ec9ef2141838e1b1ee6841b7ac03c41d021b24a2539927f5ce6f5c5f56a6055. 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/GBBRP0922001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85577a6a06823391e4159180b3100faa48c398ddc9a94678054147022ba9f34f. 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/GBBRP0922002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a866540695248ee638592cfab97dc1745a13a247b7401afecf1f34aaeef730b. 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/GBBRP0922007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa20e89ed396a9980008c8f9d9ae2cc5a48b70268653af189a9eeeae1da043b27. 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/USNO10600998.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36d98020672d840bca799545fffd2f62ead61942e8e10696a378607097365f25. 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/USNO10601002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebb02ad40c85bf8315a6d48b7a2eb2e81c9bae39b04e37781065f7d3ea7b3402. 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/USNO10589302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7e2570031545189a9a631afe927bc6d5b8c76f1848c4499f7c838ea4b85a2a9. 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/USNO10589304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef13d12d42bda85e80bcdc1786b90c932260925a109c2cdd4995e506bdf36e04. 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/USNO10589309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4029981b77fce2698dda18825c896d5420310d611c8bae2a18e0a8cee17d22e6. 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/USA2B1700155.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfea533acbd6f1451ef1e1a1504acff1d5e91eeab8372b603f123a46c848432b1. 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/USA2B1511332.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73dc05a4f9028125b8a666c305f81161f8cc382f990e368a6e56a6b9f19b866c. 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/USA2B2318191.