Jen Cloher (born 9 October 1973) is an Australian singer, songwriter, and record producer, currently based in Melbourne, Victoria. Cloher's 2017 self-titled fourth studio album peaked at number 5 on t
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 0x13b20672e76940b23f82cfb582e9ee70f8510d27d5b700354cba0f106860f64e. 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/d8250fc3-69ec-4590-9035-97a7fb020824.json and https://artists.proofprofile.net/proofs/artist/d8250fc3-69ec-4590-9035-97a7fb020824.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 0x2afa00b4ecf55e21be57066215920db40b4adaadb690e32fa9f57d9331fc1f5a. Chain 2 (Bitcoin): anchored in block 958491 (2026-07-18T04:29:42Z), 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/TCABG1230181.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfaedb3038a6be720a1dc09f44f51a4f85d65a9bff75e0114f0a6110f29f33550. Chain 2 (Bitcoin): anchored in block 958420 (2026-07-17T13:33:01Z), 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/TCABG1230194.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37de5ff731fa3860c248e8da0d20b12f3360d8105b09bdfc66c48df323e13038. Chain 2 (Bitcoin): anchored in block 958121 (2026-07-15T08:02:12Z), 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/TCABG1230199.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b622752e4d02392812a6855725ff560bfd686742659d0880132f03cf79f1976. 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/TCABG1230203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f39b386376ca7fbca84cee58cefebc9989a7d61be67bdadf0152260b94d0d09. 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/TCACT1641498.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x192d0920c4f427b225f993d8bcc70983cff714c8b3b4e99e2e2efa4b1be41333. Chain 2 (Bitcoin): anchored in block 958104 (2026-07-15T05:34:05Z), 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/TCACT1641502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6627c951401a54dba4dc206819f9e8dd130a0fc4776f17b925c4aec0ee148da5. 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/TCACT1644440.
Call If You Need Me (feat. Kieran Ryan) - Single
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74f66fff3cf75c729b66bf6eafc064a9f5000c3162c0bdf3d6b9cac8cce3e6bd. Chain 2 (Bitcoin): anchored in block 958873 (2026-07-20T11:48:10Z), 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/AUH121300002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x227ae1bff83d5c6993d3a317c1776d32fdbb9cff52e08c2e47d64919d91cb1ef. 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/AUH121300004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd563eba02f3bd382c6c7fbf84cd4c31a8c629db299048dcd0deebe7f2e4e237. 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/AUH121300005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8094aaff4821a75d8c50ecaddc1ea5da433cd1f46cad35d1ad00b6d0b95f6a8b. Chain 2 (Bitcoin): anchored in block 956637 (2026-07-04T10:56:23Z), 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/AUH121300008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x725bfeb291797a8750699a86492368129ba1cb28e10bb9fa266f3e62a9e01d60. Chain 2 (Bitcoin): anchored in block 958621 (2026-07-18T22:59:44Z), 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/GBX721700073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1672286194e7c278beb7d8f5142d8d822a95090205445cc1cd8a805b0c97509e. 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/GBX721700074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43ad3e600e444a5830a4379a2854080c67f3f7a40ade625d7fa1e4cb9c2f9d6f. 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/GBX721700075.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1672286194e7c278beb7d8f5142d8d822a95090205445cc1cd8a805b0c97509e. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/GBX721700074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7e920c7a4fc022634e60c7c3a8b2f365909883b768c36743a5a59294bfe6118. 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/GBX721700077.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35b58f063af6ed351aab7f408a85b38e0560fd218706538952d1a6b3e27dc614. 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/GBX721700078.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f8d18eba487cb072cda43a0a082dac58fb910fb3ae0841d9d13678d92777642. Chain 2 (Bitcoin): anchored in block 958349 (2026-07-17T02:28:59Z), 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/GBX721700083.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25c0d9ef2d0a946edd422371b276e89cc64aef2a4121ef32453af84c277084ba. Chain 2 (Bitcoin): anchored in block 958903 (2026-07-20T15:22:45Z), 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/GBX722000233.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e4eb72043f8fbceaf0e8dfb83203496890e2994803202302186ad376a87a0fe. 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/AUADY2200100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabc548deb511cdfa3fa96f088991f7d190778e742c0a026ab9f498b0a3e7f37b. Chain 2 (Bitcoin): anchored in block 958830 (2026-07-20T05:30:12Z), 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/AUADY2200101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa73d3105a224759b25a925329914954c0bfc844952014c050b2525e644afe228. Chain 2 (Bitcoin): anchored in block 958631 (2026-07-19T00:50:09Z), 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/AUADY2200102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x541dc18cd133b6b88298470af52799a8be91e27e787d615734bc6dbd669d3654. Chain 2 (Bitcoin): anchored in block 959100 (2026-07-22T05:29:55Z), 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/AUADY2200103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4421e8131c1de32637ddf8765fb1dbfacaf7f122de72d6403825fc7033caf39. Chain 2 (Bitcoin): anchored in block 959031 (2026-07-21T16:15:11Z), 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/AUADY2200104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e4eb72043f8fbceaf0e8dfb83203496890e2994803202302186ad376a87a0fe. Chain 2 (Bitcoin): anchored in block 956637 (2026-07-04T10:56:23Z), 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/AUADY2200100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabc548deb511cdfa3fa96f088991f7d190778e742c0a026ab9f498b0a3e7f37b. Chain 2 (Bitcoin): anchored in block 958798 (2026-07-20T00:05:41Z), 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/AUADY2200101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa73d3105a224759b25a925329914954c0bfc844952014c050b2525e644afe228. Chain 2 (Bitcoin): anchored in block 958480 (2026-07-18T02:58:58Z), 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/AUADY2200102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a0bd135b12b91add8f632978478ffa2cda388367a227f722b45f366aa673bd5. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), 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/AUDJ02402677.
Take Something Beautiful: The Songs of Jesse Younan
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4442a417a4d17bbce8df8aab8a4a18c4268de3112846b425cf697d0b0a587188. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/AUNHG1500103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7be54b4dbb4581b6c728072cab5b9ca92ebc98f3bed32006147eafb2cef0a90c. 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/AUADY1900010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbaa2eb651dcedea096dd1cf0b47c5d7abda4ed4f3321c7844c67d17a33938b1f. Chain 2 (Bitcoin): anchored in block 960193 (2026-07-30T02:05:19Z), 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/AUADY1900011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a1ddae65958b629f93dfb52391f95a91975d412851fbac8cba03561661dec30. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), 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/AUADY1900012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ce434a580760c8d7646bbffe76d5844f1804f021eb55b0892650e1f8cf59d25. 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/AUADY1900013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e744bf62e7e1e4b8dd2d7a66736c4ad8022fb8f5ba9a9790fdca365b1688e84. 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/AUADY1900014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc24e6a050d164d2056c77722a222ca67afca637acfdc75f529ce131019de9bc8. 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/AUADY1900015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f61765fd678e16c8fe1469b4d0ac9fbbb20dc0d6bbbb2f0d08c7c5811526406. 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/AUADY1900016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c1e7ff948668e1c7b5f3463c5058831bfc8fb85bfb525a2156e91a348819e74. 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/AUADY1900017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcabdce331beb388492f4961f1924b58330da8e2263a40a08af6069be7d4022a3. Chain 2 (Bitcoin): anchored in block 960212 (2026-07-30T05:43:45Z), 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/AUADY1900018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2167f868435a415649a904e726fd716352c36f837c68ec683fd8fbb5e762b52. 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/AUADY1900019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84981f8108c35b3d9f361b2f992d591df53abb038083cf0516bd1adc36b5f427. Chain 2 (Bitcoin): anchored in block 959152 (2026-07-22T16:23:52Z), 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/TCABR1302765.