1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 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 0xa1c9018eb689c7b73e8a950b4c01138bd9be56d0661ad4b78521820bf28b67e8. 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/e61ade2c-ec4e-4466-b5c1-d43eff0f0e69.json and https://artists.proofprofile.net/proofs/artist/e61ade2c-ec4e-4466-b5c1-d43eff0f0e69.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Black Horse And The Cherry Tree (Karaoke Version)
Black Horse And The Cherry Tree - Karaoke Version
Black Horse and the Cherry Tree - Radio Version
Other Side Of The World - Single Version
Black Horse And The Cherry Tree - Live; U.S. Virgin Mega Exclusive
Golden Age - Live Mercury Lounge Version
Miniature Disasters - Acoustic Extravaganza Version
Universe & U - Acoustic Extravaganza Version
Suddenly I See (Larger Than Life Version)
Miniature Disasters - Live; U.S. Virgin Mega Exclusive
Other Side Of The World - Live; U.S. Virgin Mega Exclusive
Eye To The Telescope / KT Tunstall's Acoustic Extravaganza
Suddenly I See - Live From The Outsider Festival,Scotland,United Kingdom/2007
Saving My Face - Live From 'Drastic Fantastic' Tour,United Kingdom/2007
Black Horse And The Cherry Tree - Live From 'Drastic Fantastic' Tour,United Kingdom/2007
If Only - Live From 'Drastic Fantastic' Tour,United Kingdom/2007
Paper Aeroplane - Live From 'Drastic Fantastic' Tour,United Kingdom/2007
Eye To The Telescope + KT Tunstall's Acoustic Extravaganza
Saving My Face - From 'All You Need Is Mud' Documentary / Live Acoustic Version
Hold On - From 'All You Need Is Mud' Documentary / Live Acoustic Version
If Only - From 'All You Need Is Mud' Documentary / Acoustic Version / Live
Walk Like An Egyptian - Live From Liverpool Academy, Liverpool, U.K/2007
The Prayer - BBC Radio 1 Live Lounge Session 2007
Other Side Of The World - Live From Soho
Black Horse And The Cherry Tree - Live From Soho
(Still A) Weirdo - Live from the Hiro Ballroom, New York, 2010
New York, I Love You But You're Bringing Me Down - Live
Invisible Empire // Crescent Moon (Deluxe Version)
{"copyright_id":"0xfedd310aa20047f17320a62ac12bc455aa6ea3693d62c26a4086cb8a27d0ad77","isrc":"GBUM71302005","name":"Made Of Glass","registered_at":"2026-06-28T20:22:45Z","spotify_id":"4hwmi0rww2nhVCZCCCepC4","type":"track"}
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfedd310aa20047f17320a62ac12bc455aa6ea3693d62c26a4086cb8a27d0ad77. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4hwmi0rww2nhVCZCCCepC4.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4hwmi0rww2nhVCZCCCepC4.
Invisible Empire // Crescent Moon (Deluxe)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfedd310aa20047f17320a62ac12bc455aa6ea3693d62c26a4086cb8a27d0ad77. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4bAVhju5e8XGI78mXyVOiC.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4bAVhju5e8XGI78mXyVOiC.
Should I Stay Or Should I Go (From The TV Show "Wicked City")
Should I Stay Or Should I Go - From The TV Show "Wicked City"
Evil Eye - Django Django's Mad Drums Remix
Evil Eye (Django Django's Mad Drums Remix)
It Took Me So Long To Get Here, But Here I Am
Maybe It's A Good Thing (Bit Funk Remix)
Maybe It's A Good Thing - Bit Funk Remix
Black Horse And The Cherry Tree - Live On 'Later With Jools Holland' 2004
Tangled Up In Blue - Talkin' Bob Dylan's Blues / Live At The Barbican For BBC4 2005
Fake Plastic Trees - BBC Radio 1 Live Lounge Session 2006
Other Side Of The World - Live At Glastonbury 2005
Get Ur Freak On - BBC Radio 1 Live Lounge Session 2005
Little Red Thread (Matthew Sheeran Remix)
Little Red Thread - Matthew Sheeran Remix
Starlight & Gold - Fabrique Remix (Mixed)
Starlight & Gold - Fabrique Remix - Mixed
Turn Into You (From 'All You Need Is Mud' Documentary / Live Acoustic Version)
Turn Into You - From 'All You Need Is Mud' Documentary / Live Acoustic Version / With Commentary
Little Favours - MyRiot (Big Flavours) Remix
Hopeless - From 'All You Need Is Mud' Documentary / Live Acoustic Version / With Commentary
I Want You Back - Live At Outsider Festival, UK / 2007 / With Commentary
White Bird - From 'All You Need Is Mud' Documentary / Live Acoustic Version
If Only - From 'All You Need Is Mud' Documentary / Live Acoustic Version / With Commentary
Someday Soon - From 'All You Need Is Mud' Documentary / Live Acoustic Version
Ain't Nobody - From 'All You Need Is Mud' Documentary / Live Acoustic Version / With Commentary
Hold On / Walk like An Egyptian - Live In Curitiba / 2019 / With Commentary
Hold On - The Freelance Hellraiser Holed Up Remix
The Chasing Wonders LP (Music From & Inspired By The Motion Picture)
Suddenly I See - Live From The Mercury Lounge, New York, USA / 2005
Girl And The Ghost - Acoustic Extravaganza Version
Under the Weather - BBC Radio 6 “Radcliffe & Maconie Session” / 2005
Other Side Of The World - Live From ISC, Switzerland / 2010
Another Place to Fall - BBC Radio 6 “Radcliffe & Maconie Session” / 2005
Black Horse And The Cherry Tree - Radio Version
One Day - Live From Gaia Music, London, UK / 2004
Gone To The Dogs - Acoustic Extravaganza Version
Stoppin' the Love - Gideon Coe / BBC 6 Music / 2004
Immune - Live At Gaia Music, London, UK / 2006
Miniature Disasters - BBC Radio “Mark Radcliffe Session” / 2004
Golden Age - Live from the Mercury Lounge, New York, USA / 2006
Black Horse and the Cherry Tree - BBC Radio “Janice Long Session” / 2005
Other Side of the World - BBC Radio “Janice Long Session” / 2005
Get Ur Freak On - BBC Radio 1 “Jo Whiley Live Lounge Session” / 2005
Throw Me A Rope - Acoustic Extravaganza Version
Suddenly I See - BBC Radio 1 “Jo Whiley Live Lounge Session” / 2006
Black Horse and the Cherry Tree - Live at Pinewood Studios, UK / 2025
Fake Plastic Trees - BBC Radio 1 “Jo Whiley Live Lounge Session” / 2006
The Prayer - BBC Radio 1 “Jo Whiley Live Lounge Session” / 2007
Tangled Up in Blue - BBC Radio 4 Session “Bob Dylan Tribute Concert” / 2005
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43d1dd5d43d938a5a81b398df1e1448d4b1a6de936112f55118b80d601259284. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4kGQWAwyjtTexywaUYT2fB.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4kGQWAwyjtTexywaUYT2fB.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7560ccb08e324418cf99f2e02229163de1057de790c80c10846d4fa0a7aa56f3. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5YAovcsOW3FuMgvo1V3FLu.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5YAovcsOW3FuMgvo1V3FLu.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e72981f0f01a5c40e452741f4293cbc7a6fc716a2ba586e84e4853d27853568. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5o4sFX3FrT0kjxFK1RNL4y.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5o4sFX3FrT0kjxFK1RNL4y.
CatGo & The Nine Lives (feat. KT Tunstall)
{"copyright_id":"0x44a06c9d3ca012625cd1b74947e084e44e2aa74b2561206ee5ddee4d9a5277f5","isrc":"QMCXZ1800101","name":"CatGo & The Nine Lives (feat. KT Tunstall)","registered_at":"2026-06-08T04:37:14Z","spotify_id":"6d0CsLZsRjG6mLjcSHdZHW","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44a06c9d3ca012625cd1b74947e084e44e2aa74b2561206ee5ddee4d9a5277f5. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6d0CsLZsRjG6mLjcSHdZHW.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6d0CsLZsRjG6mLjcSHdZHW.
{"copyright_id":"0x0e86456b98b5b51c1240a32d2f4a7a17a8b1f28f78c48c0e9feeafd49651f6f2","isrc":"QMCXZ1800106","name":"Catalina Casesolver (feat. KT Tunstall)","registered_at":"2026-06-07T08:24:40Z","spotify_id":"56Edk6bcGddeRvuJxS2mMB","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e86456b98b5b51c1240a32d2f4a7a17a8b1f28f78c48c0e9feeafd49651f6f2. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/56Edk6bcGddeRvuJxS2mMB.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/56Edk6bcGddeRvuJxS2mMB.
{"copyright_id":"0xfdc0dd0925b50b7de2c304ebceffd19143a0f9d65c2326b09a9e23ececd30bcf","isrc":"QMCXZ1800109","name":"Let It Slide (feat. KT Tunstall)","registered_at":"2026-06-11T03:11:38Z","spotify_id":"1ltcDbxJ4eaaZuqsAmu32l","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdc0dd0925b50b7de2c304ebceffd19143a0f9d65c2326b09a9e23ececd30bcf. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1ltcDbxJ4eaaZuqsAmu32l.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1ltcDbxJ4eaaZuqsAmu32l.
{"copyright_id":"0xbd1c93269ac438281c6a8aaa5c82c98edef124c264279ef2976fc08f65e3cf65","isrc":"QMCXZ1800114","name":"CatGo's Weird Song (feat. KT Tunstall)","registered_at":"2026-06-19T14:47:52Z","spotify_id":"5DqmAoGe1Ux9MVJqF9QoJo","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd1c93269ac438281c6a8aaa5c82c98edef124c264279ef2976fc08f65e3cf65. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5DqmAoGe1Ux9MVJqF9QoJo.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5DqmAoGe1Ux9MVJqF9QoJo.
{"copyright_id":"0x1e80b84582bb846f15303a2eacd1f86802c8181b79e138428ecec95ee6c5164d","isrc":"GBGLM0400102","name":"Black Horse And The Cherry Tree","registered_at":"2026-06-18T12:00:51Z","spotify_id":"7MXk6Q1r2mj3MktYRP7UgM","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e80b84582bb846f15303a2eacd1f86802c8181b79e138428ecec95ee6c5164d. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7MXk6Q1r2mj3MktYRP7UgM.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7MXk6Q1r2mj3MktYRP7UgM.
{"copyright_id":"0x7560ccb08e324418cf99f2e02229163de1057de790c80c10846d4fa0a7aa56f3","isrc":"GBGLM0400069","name":"Suddenly I See","registered_at":"2026-06-18T13:49:10Z","spotify_id":"3qCbQGgNYvMEpAhJkVdzLw","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7560ccb08e324418cf99f2e02229163de1057de790c80c10846d4fa0a7aa56f3. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3qCbQGgNYvMEpAhJkVdzLw.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3qCbQGgNYvMEpAhJkVdzLw.
{"copyright_id":"0xa7fb0ff31e63b71d808f5ba108cf1c24c7c735b3499e38c5111c689fceff8759","isrc":"GBGLM0500020","name":"Other Side Of The World","registered_at":"2026-06-24T09:48:20Z","spotify_id":"77F8fQ0f8Qc8BXsAnvJiFa","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7fb0ff31e63b71d808f5ba108cf1c24c7c735b3499e38c5111c689fceff8759. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/77F8fQ0f8Qc8BXsAnvJiFa.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/77F8fQ0f8Qc8BXsAnvJiFa.
{"copyright_id":"0x1e80b84582bb846f15303a2eacd1f86802c8181b79e138428ecec95ee6c5164d","isrc":"GBGLM0400102","name":"Black Horse And The Cherry Tree","registered_at":"2026-06-18T12:00:51Z","spotify_id":"1z06Inf7a82eshSGkc7XX1","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e80b84582bb846f15303a2eacd1f86802c8181b79e138428ecec95ee6c5164d. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1z06Inf7a82eshSGkc7XX1.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1z06Inf7a82eshSGkc7XX1.
{"copyright_id":"0x1e80b84582bb846f15303a2eacd1f86802c8181b79e138428ecec95ee6c5164d","isrc":"GBGLM0400102","name":"Black Horse And The Cherry Tree","registered_at":"2026-06-18T12:00:51Z","spotify_id":"4wdXRa4VEqaepvQAdYhav6","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e80b84582bb846f15303a2eacd1f86802c8181b79e138428ecec95ee6c5164d. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4wdXRa4VEqaepvQAdYhav6.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4wdXRa4VEqaepvQAdYhav6.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf86def3381dac0dbfe61d9489c58a682200b08d65db976906518a976df545f90. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7qaNR32G5gzffw1f3qdi32.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7qaNR32G5gzffw1f3qdi32.