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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x177da5819553c63d55a04a979e7d513ca4dc6bd8c379db3fd9627cc798e607d5. 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/126864a5-e655-4c25-86b5-a84b61b38b43.json and https://artists.proofprofile.net/proofs/artist/126864a5-e655-4c25-86b5-a84b61b38b43.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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x066be5f2a0fd15861a981ac2b7d1738a90c4b220ec425e629f46dc3b56870995. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/NLWV71400014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x179daa480df5d7019341f7335ba398183606c650c791cba1e6a0b3557d2c4569. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T11:21:01Z), 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/CYA111400150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8669c147b94787bc3efe2069ec92dc6f5a0aa81161cb3cef3f180c686bcc2d64. 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/CYA111400149.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f1f7471e8c5ce280381805dd7dcafec84c361bf60d14605c3507237486830c6. Chain 2 (Bitcoin): anchored in block 958700 (2026-07-19T08:09:50Z), 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/QM5JW1500001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x130ac400bb7bdea8dcab02f384138f08eeb967de884ed05f4e93fd4540940aa6. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), 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/USQY51428028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ede6a27be38f4be2c84a37a2533024b7bbf5f0065edc18b1abf67159c2de749. Chain 2 (Bitcoin): anchored in block 958350 (2026-07-17T04:38:17Z), 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/QM5JW1500005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0265f86cfe593b8fafcc55e717c5600dd726f80f245255fa42f511d98be13da3. Chain 2 (Bitcoin): anchored in block 958839 (2026-07-20T09:45:25Z), 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/NLS241501356.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61ef3174e0b9b245bb9815c373a206243b08245de3517064e0ae09fc452bbf2b. 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/US3DF1993082.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbf724b640643b5ae00d5288302b57748630332da8974ef5a870437cfa1b377a. 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/QM5JW1500007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x117baf107240e7a514d5bf5d76c4e9fe6c618ea772f23f00c4c9c067b3f6b889. 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/CYA111500139.
Drop It Down Low (feat. Richie Loop) [Remixes]
Drop It Down Low (feat. Richie Loop) - Steve Aoki Edit
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcba76476710841cebc0452c7c1b11a5f4fc378071af610eb058953bb80361e40. 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/USDM31684501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fe4bdfd285aa8f667e3180a65a4362eff9cb48986df3a43be50231ecafe9244. Chain 2 (Bitcoin): anchored in block 958501 (2026-07-18T05:33:04Z), 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/QM5JW1700001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x739494572636a63d07cdbc0f605dc13f2c49c7877d9b5758b025e72521d56379. Chain 2 (Bitcoin): anchored in block 958303 (2026-07-16T16:39:24Z), 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/USDM31791401.
Rock Ya Hips (feat. IamStylezMusic & Keno)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35f3f009e2bb19ed21cf15331436081c3a4ec17a7cabf073fcccf4865f9c6d8d. 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/USUYG1159838.
Young Hearts (feat. Nyla & Stylo G) [Remixes]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb776390bbaf8f63dddb9829c97c01469b39a61c2ad778a6536abfb81615d9254. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-17T03:03:58Z), 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/NLZ541700799.
Boombox (feat. KARRA & Bugle) [5oh8 Remix]
Pop It Off (feat. Lisa Mercedez) [Steve Aoki Remix]
Pop It Off (feat. Lisa Mercedez) - Steve Aoki Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x522b3ddeae73192f5577921438bf79cf154d62f18a2a2a230863e399348ce3d3. Chain 2 (Bitcoin): anchored in block 956713 (2026-07-04T23:03:25Z), 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/USDM31802101.
Hold Me Down (feat. Sophia Ayana & Richie Loop) [Extended Mix]
Hold Me Down (feat. Sophia Ayana & Richie Loop)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d0629611c6122d13dc53fc9b1e4dadfc152045708fa15521fdb2b140b37dc6f. 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/NLZ541800987.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1e977d77a6e052f6d595a319f70bf825f80d23d75483c6668c8dad768c9af37. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/QZFPL1900083.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1e977d77a6e052f6d595a319f70bf825f80d23d75483c6668c8dad768c9af37. 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/QZFPL1900083.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2c81cfc03a10442f3ed70a9bafca9d14b870a7ed54bb6eabeba413121773318. Chain 2 (Bitcoin): anchored in block 958388 (2026-07-17T09:14:21Z), 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/NLZ8W1900063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c2634c32b66739f40218df60136e98e3403eef90779fc558be39efe340eb104. Chain 2 (Bitcoin): anchored in block 957763 (2026-07-12T22:01:25Z), 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/NLZ8W2000010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99dd4583c1f519c41ed2e7c653aec39e815dba82af42ff41760ffa39f5005d4d. 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/USDM32026002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2565d36ec6cb4f916f388739c5f97100e54c867859b0a62fd3571f118402713. Chain 2 (Bitcoin): anchored in block 958211 (2026-07-16T02:01:10Z), 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/GBKPL2013746.
What's the Move (feat. General Degree) [Remixes]
What's the Move (feat. General Degree) - Tisoki Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35a2e455ea9018cff1ca1eb343f466450f79d725204859acc9493cd97cc59c82. 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/USDM32027901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bbebf5b23b2f31e2cc2505c905fa2980a589b544ac00c2fd3696440159d7ea5. Chain 2 (Bitcoin): anchored in block 958508 (2026-07-18T06:27:01Z), 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/GBKQU2108507.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b9a36e77fc603a49844fb64bab44192606c988d43b541a9636bddfcd2652a7b. Chain 2 (Bitcoin): anchored in block 956711 (2026-07-04T22:48:52Z), 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/USDM32138201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x750c0175e9b226849001c2d905e5290eab208086fccc5b94cd6aa3058162b9b9. 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/GBKQU2204239.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fc02acf78bebdbe5901114a29b883e17c0f0b51cc0e9c1a375b505976dc76f5. 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/QZFPL2100347.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64941377977d9e130d7d3af0bdafc18c537ab50e36e7ccea82b4e2ebd39ba5b2. 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/USDM32354502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1e498b456bb6bd3c2b7767b287ba6ea5b0a6e63bc47d12c0d426611c3fac105. 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/USDM32458701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23be908ba577c99f685c669d14c3368e52ec75f0ccd6e6d601c8ee56da9b6761. 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/USDM32462302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x272595542639c67d16bea4a5a4be03c1d43b57e27f35fc44ce7d1d69d9fb28db. 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/QZM5U2100324.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d474914931cd8efd60840fe7d2c474b65afd34c1ebf6a4e5e00f0c016e062a5. 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/USUM72217128.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa6e4385b0d5a4efb0765d2a96c71d0d8475b399206303d9d5ae10e6e6d75ea8. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/NLZ541300628.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbdb9e6df5641ca26ee3c8d293e8cc22d8f37336ff747eb959a904192452c38f. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/NLQ8D1700309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x196bd275a958787d076c01abe534442cbd6ce762116ea2915cd293140f3249a6. 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/NLM5S2301915.
This Is What You Came For - R3hab vs Henry Fong Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x479f00ac46f6b633e69b8ad966ef48218ecbc8700b0ea02fcd9b88e91a800b46. 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/GBARL1600836.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x099e73ff4e675fe5f0619f66ceba7d30bef9efd7b9217e5cca0b8e9abbb8d89e. 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/USAT21700238.
All My Love (feat. Conor Maynard) - Henry Fong Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0748f4bcd65e9fe2a77b1708e548c9e35535b73ce12ad1906b0d139119723e2e. 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/USAT21703582.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf81aafd3e8f5a2486dbab557f064c6400070efac9270ae2b4467f8c848f54315. 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/QM4TW1945707.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfea1567ebb07dc3df818e6f947f5e9d9415474bd5a336e05f39864dea6e44d3f. 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/NLZ542001394.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafde8a9d8afcce15b7c6ddb497fc3dacad772c52f63032c7f86c106d72bea59b. Chain 2 (Bitcoin): anchored in block 960145 (2026-07-29T21:13:37Z), 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/QMBZ92259304.
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
Down Easy (feat. Starley, Wyclef Jean) - Henry Fong Remix
Down Easy (feat. Starley, Wyclef Jean) [Remixes]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cdc013bf65c0562b261cdb85317bbdc8d4568b39141e88c4b16b57533dcc879. Chain 2 (Bitcoin): anchored in block 960198 (2026-07-30T02:21:55Z), 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/DEUM71804960.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9b4a62ffc1b7c8afef95913cd00f00c2dba6626c4fe178a784797089cdfda9b. 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/USAT21503122.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca33037c83ca12897012dd43a4dce07dc691097c0e0a8a33b06f27ae68290800. Chain 2 (Bitcoin): anchored in block 960160 (2026-07-29T22:48:59Z), 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/FR10S1647812.