Kurt Sines, known professionally as Yoste, is an Australian singerFlaunt Premiere|Yoste "Blue", by Sundai Johnson, 19 October 2018, flaunt.com website. based in Brisbane, Queensland, who has composed
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 0x886b399400fe103102cf38c48c5885b0b3c7fbe56a6b50926ea5fac7999f2148. 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/bce4ce87-e9a5-404d-b58f-15cb995fdd41.json and https://artists.proofprofile.net/proofs/artist/bce4ce87-e9a5-404d-b58f-15cb995fdd41.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 0x5ca697bdccf91eb1a1e0e2d954366bcfc7d6e9ce4a4c9ce9b6aac817079061dc. 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/USA2P1842402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4988be25732f187a28407c060d921e506e8695a9353d252d8ed38790967f6f36. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/USA2P1812174.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5392a1aaead564a491a40b6647ffed9c94d47329f45a0d5464f71ac75152e6f5. 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/USA2P1842403.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e8b15158c74259f5a925efeb1e0ea4fb075120a6bcc373f7dc2c80bf7ca4929. 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/USA2P1842404.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcd6202417f89ddfcf33fbf82806377e6d914a4db052aba5efe85af18093ebd0. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/USA2P1842405.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb839c7ea3399bb63dce0e96a889872a7358bb7d97bd877817f548f3f56228165. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/TCADE1705927.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3705b62cf9b13e07742089cc1bd653e76f87a6d41607bdd5addd8d17c0caf947. 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/USA2P1817278.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05e7cedf4784c2d27a82061c50df2dc99d00ee8d58fc6679b2ac64bce50f4b0b. 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/USA2P1842406.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a38a0077d2e867a434aee15c5dfba6f43b2aa0bbfb2d349e6bbb413a96b87e2. 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/USA2P1842407.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed80855bc47c0a64897822d6ad56421c851cacdcc08d72846c562a2633adacbc. 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/USA2P1842409.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x909e39ace3c5d7d641f17d9a2fa8e669f5b7a9d98794b03696c544ca2086e9a4. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/USA2P1832259.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59b41e52cd6adf672ea2ed3bc7411a1f219a82e792beca139c82d9263fa47b6a. 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/USA2P1842410.
Sound of Walking Away - Au5 and Fractal Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6ce37391e08d2363ed69987d31345ab587dc75c397f3c8000dace3815e840ce. 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/USA2P1843660.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9907e28411073ea135828a4ba92b8222857b3d088a0f3f13ceb8549351d11ed. 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/USA2P1842411.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb970fd5adddd88de048ab97f3cb33c4ec6374a17cf4bcb344748a422a2b05830. 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/US3DF2258533.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23de6d8f12082e9ec3939cddb3808cde4ed95b2ffe4bf1e9182b31a70e442f18. 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/USUG12003530.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe422eeb06a13b66452b6239a9dbb808634dedf87000c1f45c6a3558456631036. 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/USUG12003751.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb553a385330bf2d98a0b8764ce06cfa498de6aaa1c9aaa5412f3f18a7261206. 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/FRX872476895.
I Don't Want To Lie (living room floor version)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8b11f185eada7ff0e919a8cfc8bca53120670595b9afb12b3c5e01d2db3eca9. 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/USQX92304052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x912ba2336912941cbc3b1d202fa9278a019f59526a62f3f3e5d7871200931b44. 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/QM24S2103014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa45ddf9ef290a720e080413330db80e6b3fd073f85745f284c8f9cfb2ddc182a. 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/QM24S2104693.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe419f0006cdf772ae46d8dd5d8c567756d6d74c2a9a64b361bac99bb9603cdec. 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/USUM72100561.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f549a40335a2fe78063af0a4d7770ee1217051983ebda5ae08859a6af59d7d8. 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/USUM72006412.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b6faec8a2676bb2e7a8bffbfb3d89cd173a5c58834fe44abb46aee26aa2daa9. 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/USUM72002598.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42caecc8ea01ba75a73eb29c0594afa40eb3ff056c62099a701e6680ef6d5d00. 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/USUM72009914.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d24cb07d2a8c542f8c4f7b687e76271f45760e5d494dc537267dbc515a348b9. 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/USUM72009915.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x942d70135b970233e87800ddba43138b3d7d07d1318e80856d4fe5b0956ba364. 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/USUM72009917.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc446e534369849287e6121a3613245b0c29e7f9b2cad6ab3e02d2e3ef1a6dd40. 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/QMBZ91763533.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44a41ee019f24a0caa0822987dc5dc877f06614d0036648be9209b6df2791f66. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/QM4TW1952522.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1e05ad669b2749b82ade1a7d9d9be813cb402e80e054cfbf6e07e0dfd684ada. 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/TCADC1765059.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec7c176d1d9c832214df52597e870660d4608bc9de08286f4defb8855da0894c. 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/QM7281866079.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61f95ec4597241472c9d55fd23859747f871f6c368f18997c16acd766bcff701. 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/QM7281884990.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9817c37942e7e182b9b64247079b7df8bc49a6984c18312a1a60eb8b7fae073. 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/QM7281885020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3118ae834fde5faf88057267424dd7e96b7784f8bb9a4bfb5a996651e0b34b68. 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/QMDA71844823.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01792160704e914d7d26a795498a4c97c40af1a0fa598231c64bc690be306d4d. 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/TCACW1779157.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17b5e59392579da4696498a0129afd6761972dfbbd66c73387f4a0415fc698b0. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/FR59R1600499.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60c85fea2b6fdc50f59bc08bc90dacc15b27136e3b2886cd4d7cb051a3508d9e. 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/FR10S1665905.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45e6cdd4dc1d9c3c1614062b6904ef95106843117d16bea01d5609b5ebd93a12. 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/QZD5H2000402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bad8fda300520d82d6d5b5cbbf54676e36f1ca833afe4e2ce90d54aee10d994. 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/QZD5H2000401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb553a385330bf2d98a0b8764ce06cfa498de6aaa1c9aaa5412f3f18a7261206. 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/FRX872476895.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fc2768abd23a5358020c0f19a698b766a149110e83aa21021252e632824f762. 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/DGA0H2492613.