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 0x733f4beb05dfc2a0ee07c58118ae083e26aeb6591b1264dccaf7d88fcc405979. 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/14e24e40-4af4-4954-9953-79483d2ef7fe.json and https://artists.proofprofile.net/proofs/artist/14e24e40-4af4-4954-9953-79483d2ef7fe.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
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 0x7bf04557e5f0d337b7659dd78e8ca48d3bfc83d4a90951b19234402f02e24bc6. 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/4yiUgZ2lO9ptVVdOJyVu6N.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/4yiUgZ2lO9ptVVdOJyVu6N.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8629dd8ec5202873e5c5a5f6d01ec74d6405d9daa6885255efc54b3e8761611c. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3iW73oLh3BcclNTaDlREK4.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/3iW73oLh3BcclNTaDlREK4.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17def71a53b97084969f27e3d5a0df3e0075d1212943bf62e2220c2cc0c5deb3. 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/4qXNP7dv8ImvRDOMsG7cK2.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/4qXNP7dv8ImvRDOMsG7cK2.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a3ae55f141015f5e6249543067ed43d0b1890521031f294c3c9550627b04e07. 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/3v2kRZ1o10K8fEdaHYAVJe.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/3v2kRZ1o10K8fEdaHYAVJe.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x682b296d3905f3c8f2a691351bcbf685f7abe50bf9ade0794d049d47186560e1. 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/3d76m7Gn7Thdfo2Qkjn6aY.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/3d76m7Gn7Thdfo2Qkjn6aY.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6ec9f3f3a7976246e99cb24d86fab453ed6aeb9449ffe2b40303942262b9644. 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/42hAp32XXwlvBHgSy9Ug5n.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/42hAp32XXwlvBHgSy9Ug5n.
{"copyright_id":"0xb810a514b30d7d13bfff155f507dacb2b6bca9d3aac912352fad25d7cda1035f","isrc":"DEQ022373192","name":"Man's Best Friend","registered_at":"2026-06-22T18:36:36Z","spotify_id":"22NjB08s6OCqikXgCUZQGX","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb810a514b30d7d13bfff155f507dacb2b6bca9d3aac912352fad25d7cda1035f. 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/22NjB08s6OCqikXgCUZQGX.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/22NjB08s6OCqikXgCUZQGX.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedb364b37079e27d48d51292b0c9ea83b9ced7d139c91d1b1bfc74370c9a4899. 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/5JEByBvubz91aYZWwaV4tt.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/5JEByBvubz91aYZWwaV4tt.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ad6ab9f6ff91b7c151e0fd621a4a92ce117237bcabf10bf2ba8de6341329458. 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/6woDBk2qCCkSL3as6RlAO5.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/6woDBk2qCCkSL3as6RlAO5.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfaf3fa0660a4f3049248662bfdec074f22ccf4ead91c5c4831e8a746ac7a6fc7. 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/3I0SzWSd4CmgcSClEvib7r.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/3I0SzWSd4CmgcSClEvib7r.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x160ef8f5bca181cd438efede59f3bf46344d92e7084692b90ad9e215fc5bf10a. 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/6FHc4M2yFiIxZMc1v2Z6Ta.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/6FHc4M2yFiIxZMc1v2Z6Ta.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x812ed081713bec0b67137c8f8d005cd61c77286fa828dd52a963aa23ae536d38. 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/6zMUcD1flUBuYpQOpRcJ6d.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/6zMUcD1flUBuYpQOpRcJ6d.
{"copyright_id":"0xd9e5b5b10d206fd2caf8cbb06e633ae4de30d8d700e0bbaca708685c9341f160","isrc":"USRH11505647","name":"Step Right In","registered_at":"2026-06-09T12:19:59Z","spotify_id":"5jpPLaoWdyyRrHynheZEyp","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9e5b5b10d206fd2caf8cbb06e633ae4de30d8d700e0bbaca708685c9341f160. 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/5jpPLaoWdyyRrHynheZEyp.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/5jpPLaoWdyyRrHynheZEyp.
{"copyright_id":"0x017f15759d5bdd4fd9c29ca183aa0c812695e3354cb7508b7ef726d4fc055adb","isrc":"USRH11505648","name":"Rise Above","registered_at":"2026-06-26T10:29:03Z","spotify_id":"0kaUIPGOEYFZSeJNsOwqnG","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x017f15759d5bdd4fd9c29ca183aa0c812695e3354cb7508b7ef726d4fc055adb. 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/0kaUIPGOEYFZSeJNsOwqnG.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/0kaUIPGOEYFZSeJNsOwqnG.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b5c320466945b9eb36531a842ac80e238488ea338617fb54b5e3bb648ac621a. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7FR6ajGF5Ad1glwvMcpZaL.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/7FR6ajGF5Ad1glwvMcpZaL.
{"copyright_id":"0x4a2cd176e25e8fb5709dcf7af3e6b562ab38d6e8edf904ba03bd862191e1ac8e","isrc":"USRH11505650","name":"Getting Live","registered_at":"2026-06-27T22:11:19Z","spotify_id":"2WRLi6CUsiwq6qinBTOT0o","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a2cd176e25e8fb5709dcf7af3e6b562ab38d6e8edf904ba03bd862191e1ac8e. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2WRLi6CUsiwq6qinBTOT0o.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/2WRLi6CUsiwq6qinBTOT0o.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fdf897366173e4f49e87bf3b261999e14366c07340428b17bfcea47adb73ecd. 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/7kQzu7iUsRtohrmzl5SQcZ.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/7kQzu7iUsRtohrmzl5SQcZ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa53bfbe7b4d52adf11c7e48e03676deeb1ebe42ad7c421a18196ab74522e1a1d. 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/0EKGEdZdcjECL2njfxj1Kj.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/0EKGEdZdcjECL2njfxj1Kj.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb93aaf6c969c9d83c574eee9e8e820f39dc7416913d066f1486a0ae8c666cb1a. 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/7kaI6Cu9IUbzu2TlzmWz76.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/7kaI6Cu9IUbzu2TlzmWz76.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9be21f0137ce6e8f61606e7eb41d9635af91636ef43c477c4cd74d82f05c2ff2. 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/0sS797jY6y62AAy6feL40g.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/0sS797jY6y62AAy6feL40g.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd31365b70016f8c045cfe27d1ec478907cf034f4dbe58f414035295c82968e26. 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/2b3LsPUFLozwggZ06brGer.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/2b3LsPUFLozwggZ06brGer.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5edc00d3769b61e0e4a9d6418833b9676fd20a1caa6416ada386b6f5930e41a4. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1j77uAMgEtFOcycOwQCiLh.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/1j77uAMgEtFOcycOwQCiLh.
{"copyright_id":"0x4ca22b7f55a01a4a0af1f0c0c5a85425bc40bc8da4d2d143de3d012a94e7c229","isrc":"NLA329400590","name":"Pull My Finger","registered_at":"2026-06-08T07:43:17Z","spotify_id":"2WIoLkGwAZ4OFOUFFyiomv","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ca22b7f55a01a4a0af1f0c0c5a85425bc40bc8da4d2d143de3d012a94e7c229. 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/2WIoLkGwAZ4OFOUFFyiomv.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/2WIoLkGwAZ4OFOUFFyiomv.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc41ade67ad6780ea64c42789f21058b27b35b4eac1c37590faa539e512f59f39. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6n2m1NfpDUiZPPRZIrq3PD.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/6n2m1NfpDUiZPPRZIrq3PD.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd65b1066942141ba4dc39d89bd05f21a9adf77b4b69c0ae83ea41c212e2beb2. 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/41l2gofGhNbhcp6g3gA5li.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/41l2gofGhNbhcp6g3gA5li.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12b47cef76312c80567ecef36a95a738c7a1ca038cd250d077b562ef02496264. 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/6v94sdJeWRZSCgJ0RlTGZB.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/6v94sdJeWRZSCgJ0RlTGZB.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e744dc3e6bd081ccff3824612a79358910317080a51f08d7c9c060d5fc41cfd. 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/1jzJwPOuPt2Gwk9p9UxWeb.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/1jzJwPOuPt2Gwk9p9UxWeb.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f3244758f9695a0db11b6a427efbc3f11223afdf6f490c78ec1e61a6b3a203d. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/046SnRnxHaF1sbZay4PrLv.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/046SnRnxHaF1sbZay4PrLv.
{"copyright_id":"0xe36970ddf8af444be9efd83f5efceb4f17bded2032a3a465460847111f23dd61","isrc":"NLA329400650","name":"What Comes Around","registered_at":"2026-06-20T15:21:12Z","spotify_id":"1sTBTaUzv4xoSnGK7V1tRn","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe36970ddf8af444be9efd83f5efceb4f17bded2032a3a465460847111f23dd61. 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/1sTBTaUzv4xoSnGK7V1tRn.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/1sTBTaUzv4xoSnGK7V1tRn.
{"copyright_id":"0xe638a8e8c49f045a094d5a1b38071949245f13a8bb3219cb5476ce895c9063a3","isrc":"NLA329507320","name":"No Fronts - Jam Master Jay's Main Edit","registered_at":"2026-06-18T08:16:52Z","spotify_id":"04jEwDdWvkWXrvNeInglKz","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe638a8e8c49f045a094d5a1b38071949245f13a8bb3219cb5476ce895c9063a3. 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/04jEwDdWvkWXrvNeInglKz.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/04jEwDdWvkWXrvNeInglKz.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ce6f45f61b997181c02e4d24325793ba98624e2d3b519ce89c31874a0dcc870. 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/7I6oiiuFAoVOHy1B1TjO9v.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/7I6oiiuFAoVOHy1B1TjO9v.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe22eb682c9b3b8c48e0ab55bb2e5ee433df06b961791cc373a668423370d565e. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/305p6HHqslNMv9FYCyvgVi.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/305p6HHqslNMv9FYCyvgVi.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31f4bc6d7047476fe30365c1fca7e65794cccf297fad95932d9eadb1f3152044. 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/184RWy7dUc5gOVE26QMJAv.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/184RWy7dUc5gOVE26QMJAv.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43db3af964b97835c03f3d15ad05e01b895b84e2ccb8f77a39c50886fd7b43c3. 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/7CmgUPEXGfEikjhW4h5eWy.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/7CmgUPEXGfEikjhW4h5eWy.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45729214ac29a69e890bf13823a7dd9e161da02d7ef2ff7fab2ac5eea44ec154. 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/5TJxFLtKY1Z2JPcc2wO6Rn.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/5TJxFLtKY1Z2JPcc2wO6Rn.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe143744bff9eef65f85625c75f92b6d12b611e45507443d243838503154d3f95. 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/61dZ64LTS13YeEgrWvFZ2J.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/61dZ64LTS13YeEgrWvFZ2J.
{"copyright_id":"0xb810a514b30d7d13bfff155f507dacb2b6bca9d3aac912352fad25d7cda1035f","isrc":"DEQ022373192","name":"Man's Best Friend","registered_at":"2026-06-22T18:36:36Z","spotify_id":"1uNP8IxmOPlJMlo1xoLLSk","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb810a514b30d7d13bfff155f507dacb2b6bca9d3aac912352fad25d7cda1035f. 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/1uNP8IxmOPlJMlo1xoLLSk.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/1uNP8IxmOPlJMlo1xoLLSk.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8629dd8ec5202873e5c5a5f6d01ec74d6405d9daa6885255efc54b3e8761611c. 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/713WvCtIYnNHZ0DbZ26saO.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/713WvCtIYnNHZ0DbZ26saO.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bf04557e5f0d337b7659dd78e8ca48d3bfc83d4a90951b19234402f02e24bc6. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6pNny8WwN6JXPRoYFZDClw.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/6pNny8WwN6JXPRoYFZDClw.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bf04557e5f0d337b7659dd78e8ca48d3bfc83d4a90951b19234402f02e24bc6. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7zcem6FuoXGvXl36cDHnaQ.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/7zcem6FuoXGvXl36cDHnaQ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41cfed8425dcc17560157502615a44a133da9540aa60da1f948d2b3265388018. 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/1W0VIuHhlJgsWO9R6ZXYtX.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/1W0VIuHhlJgsWO9R6ZXYtX.
XXX: Three Decades Of Roadrunner Records