Sadenia "Eddi" Reader MBE (born 29 August 1959) is a Scottish singer-songwriter, known for her work as the lead vocalist of the folk and soft rock band Fairground Attraction and for an enduring solo 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 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 0x3bcb074eb4b850a7716080b613779454025af4e3672f24f2c1e2e311d6c45fc2. 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/5d2b7310-d7d7-490b-8312-a03988912a39.json and https://artists.proofprofile.net/proofs/artist/5d2b7310-d7d7-490b-8312-a03988912a39.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
What You Do with What You've Got (with The Patron Saints Of Imperfection)
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 0x61ea00dcc90f91d5d7ae959c6a21a334b1c26afb161ca54f6fcf4f6f4a479031. Chain 2 (Bitcoin): anchored in block 959026 (2026-07-21T18:26:15Z), 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/GBARL9100067.
Hello in There (with The Patron Saints Of Imperfection)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab78adb29221420c69bb0a482baaa597423522b257f95fc22dc0f1665a6347a6. Chain 2 (Bitcoin): anchored in block 957620 (2026-07-11T22:32:56Z), 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/GBARL9100069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab6088df20b63b4b12b160c25e95681cc10e104ffbfacac92d80f651da83141d. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T02:12:53Z), 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/GBAHT9802768.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e06688934e2103219a69b1f65e99615fec053d1b2a5f6ab46984502f8cea7ca. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/GBAHT9802774.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77d07bf3b7e2753f6c4a9c252732882ce4f8436a5e36d4f65416807432aa9f8a. Chain 2 (Bitcoin): anchored in block 957624 (2026-07-11T23:13:54Z), 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/GBAHT0108590.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59eff94735cd90d9c98d763f57c0a8f0b09c8b0fee5f20733380b8fe2d78f5a6. Chain 2 (Bitcoin): anchored in block 959105 (2026-07-22T08:56:00Z), 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/GBAHT0108591.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07987cf9e67e247d1a17c66594a0d2c78aecaebc52e6396cedef5f8fca427fbe. Chain 2 (Bitcoin): anchored in block 958969 (2026-07-21T04:58:13Z), 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/GBAHT0108592.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09229fc0f5cc376bee542a6da97f9b38ad359672e0d0cfa6d05c8ca025225882. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/GBAHT0108593.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa44579328f5d59538a8ce2fb421ba21c8179407949cb5694a260b17343a420a7. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/GBAHT0108596.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a115c99adad838a908715c84fe056fe284dc1adbbfd75fbade109b46822bfa8. Chain 2 (Bitcoin): anchored in block 958682 (2026-07-19T06:17:12Z), 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/GBAHT9400470.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9d7cf8859eac7f691fbe48630c159fe645f666483d4bbf8cc5a8620a10d74c8. Chain 2 (Bitcoin): anchored in block 958058 (2026-07-14T20:20:34Z), 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/GBAHT9600939.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x753ec08be41d1438838c9000f072554b1676c5c43e0bc52f4f4e49a265d1b213. Chain 2 (Bitcoin): anchored in block 958839 (2026-07-20T07:01:59Z), 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/USCO99926508.
Eddi Reader Sings The Songs Of Robert Burns
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefbd5e4d4584c8532cb64dcc169dc20fc76a5fe2c900f38380978f7d6ec19caa. 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/USCO90436801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf24f6dee6497bc73b44aaff83e458ce794565a7fe1e80e31458f27920b7327a6. 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/USCO90436802.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4520954fdfc2d5d9b1b80caba8a00bbf157cb74c510776c80ad28a4df6fcc07. Chain 2 (Bitcoin): anchored in block 958770 (2026-07-19T21:50:55Z), 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/USCO90436804.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54088e67039b517780299c8dcf92d0e0709460f1afd8e81436c0b9aba753dd3f. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/USCO90436807.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcfa45d9cd6bd9ac28bc68fdba2f5705b4a45db4cd36bf7273ead1c21a91845d. Chain 2 (Bitcoin): anchored in block 958473 (2026-07-18T00:52:36Z), 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/GBCVZ0802462.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19ca2f33206a5ce12c1f66b5d0efac8a571b132022d130d657c620a9678553df. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/GBCVZ0802466.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce641b5da8b833a51bdcbc128fe7241b5bb3d5f2c22f8ba677f02e2681ec65ab. Chain 2 (Bitcoin): anchored in block 958689 (2026-07-19T07:11:11Z), 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/GBCVZ0802468.
The Songs of Robert Burns (Deluxe Edition)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa94ebc4462a7b3b264ec1e0e46904348de457d454de00c209a5fe03a2061ca60. Chain 2 (Bitcoin): anchored in block 958208 (2026-07-15T22:40:25Z), 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/GBLDH1300036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x756b5feb6ae8e6869a636f2979c0954b36ba1cd424891a02e3c6a875ec9755cc. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/GBLDH1300040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2a4bef345a998565382b4317fad661d394c11bfec3fbb3578bf88dbcc2273dc. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/GBLDH1300041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3dc51d57974b9e564dc7fb1a2eb46db14391080f8d2ee97f26feddf214581b2. Chain 2 (Bitcoin): anchored in block 958473 (2026-07-18T00:52:36Z), 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/GBLDH1300042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8cc4cd56f78c4a4abef3f3e60c1f2de499da7608f0b2f53bddd067c462282e74. Chain 2 (Bitcoin): anchored in block 958335 (2026-07-16T22:37:47Z), 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/GBLDH1300045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x964f081fae7c6054375acfe67521f2073baa0150809b8fc3ea6b6f1b77a4570d. Chain 2 (Bitcoin): anchored in block 958363 (2026-07-17T04:34:46Z), 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/GBLDH1300046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23fb0a24b856122b891b4820a6d29ea42615c92f66afdd55b67fa2564e953f04. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/GBLDH1300047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x479f58619d64372a89524cd939c3814ac57596de9dd5ac66c5b7f0f449b7908b. 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/GBLDH1300048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf5b4f424335f29d0945691e9a4d1bcbcf138581689aa1d91e58d8de3549f2fd. 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/GBLDH1300049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb990562cbf297be61b6ff3de09861d4c08ee17a3372141a871dfc3047231439. Chain 2 (Bitcoin): anchored in block 958152 (2026-07-15T12:00:27Z), 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/GBLDH1300056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc23057044dc19eeaf62c2f70dc85777aa49b3959658a0973b02d3bdf40ac2af6. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/GBLDH1300060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3243a95fc38bdee291cb43aa788fb35b9a75df2248aa6824c06ae0d534e45a4. Chain 2 (Bitcoin): anchored in block 958942 (2026-07-21T00:24:07Z), 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/GBLDH1300061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf80d5fd055270b3498797913042b3dbafad4e64972c04c1f527bfcb8a934d01. 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/GBLDH1400110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fb02ebe3820f9b4b9b3684407a768b854070e450b81cf748dcf2ac9f7a3e34e. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/GBLDH1800016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x095376240d6cea2c804a908dfeb60bbbb82be9f3b6cb1fec8203c72d079407e6. Chain 2 (Bitcoin): anchored in block 958594 (2026-07-18T18:05:01Z), 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/GBLDH2000023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59eff94735cd90d9c98d763f57c0a8f0b09c8b0fee5f20733380b8fe2d78f5a6. Chain 2 (Bitcoin): anchored in block 958662 (2026-07-19T04:43:15Z), 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/GBAHT0108591.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x394119a690023a1b44ec1f9f4df90a51cfcf0de99ad6927b1dbbd7aa294c0938. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/GBDFK2212801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1529e4ca5b80e8b35096d27bd6215cfe70c576203f019902f4c86759c67dc22e. Chain 2 (Bitcoin): anchored in block 958917 (2026-07-20T17:53:56Z), 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/GBDFK2212803.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3e59e69dd7a936f570a498d24d7ffc512b75921d13a00b42dd3e2a0e274379e. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/GBDFK2212805.
Transatlantic Sessions - Series 2, Vol. One
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcedf189d05fd041979920ef8e03185c2fc5c066cd31c5e0f44c59d1b50c576e9. 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/GBQSK1302915.