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 0xfe01c926639c1b8885b0574a84e4fc2bb1ff8f0c20e5f111e863b35f57194f2e. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/730f025d-7125-47d5-8196-f42d1e55803c.json and https://artists.proofprofile.net/proofs/artist/730f025d-7125-47d5-8196-f42d1e55803c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Go Ahead and Break My Heart (Instrumental)
This is What You Came For (Instrumental)
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 0x0e05773cb525d427d1c6e7c960237d19e4bada1550d21c3c28ef2d521f359f01. 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/GBLFP1596517.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb436501a0bd8071440befbda46605701b667231ff45a03eb62a2a566d2d26f0. Chain 2 (Bitcoin): anchored in block 956383 (2026-07-02T18:11:59Z), 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/GBLFP1600471.
She's Got a Way With Words (Instrumental)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1769eba63f529e6a0faf6370b5b15b301f08f84b43a6b7577ad9c028b91c7d35. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/GBLFP1615178.
Setting the World on Fire (Instrumental)
It Don't Hurt Like It Used To (Instrumental)
Versace on the Dance Floor (Instrumental)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc6948dd01294064bf8af0a95f499511d2820019e963491fffb032bcc679b199. Chain 2 (Bitcoin): anchored in block 958612 (2026-07-18T21:29:37Z), 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/GBLFP1655780.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03152fb252ed939bb2231deb09de89c9e9477f4d22bcd358ce5d0a9deb5e4c7f. Chain 2 (Bitcoin): anchored in block 958846 (2026-07-20T10:48:33Z), 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/QMEZE1739760.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fbe20752995183faee6d70f334b7e6edff577b840c0f073e73e24660da1d127. 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/QMEZE1709622.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe58a803b74c3b77f65548c0a4b7f0d0622698bd75ae2a473a2bd7c83fcc62de8. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), 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/QMEZE1710721.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d80d4b01d52d90ffba6c09fa0dd08e64ed2d0ffab68d8a1bf389d4e473ed660. Chain 2 (Bitcoin): anchored in block 956383 (2026-07-02T18:11:59Z), 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/QMEZE1712544.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbca0d4e4731cfcab7c5c88311bd9d0adb2e127e43c7b7821654b24ceb949929b. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), 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/QMEZE1715351.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fc6827c5e05fed3f6dd60f241421907b14db7ca084a81dc7b62ff2b360f885b. Chain 2 (Bitcoin): anchored in block 956383 (2026-07-02T18:11:59Z), 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/QMEZE1716430.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc472dd95b92dd811b45842d922c5b1f6837fc414636cbe06cc2923a39f56d56. Chain 2 (Bitcoin): anchored in block 956383 (2026-07-02T18:11:59Z), 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/QMEZE1717685.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9db57f08e6c0be5a70b6d6b4bac581090d170c0ecdb826dc7a5cb9c55d96c84. Chain 2 (Bitcoin): anchored in block 958965 (2026-07-21T04:29:05Z), 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/QMEZE1729024.
Heartache on the Dance Floor (Instrumental)
Love Me or Leave Me Alone (Instrumental)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90156a8da03ec63d909efb6497782cdb743db98461a3e3ff552a8e6a2e1dc2b8. Chain 2 (Bitcoin): anchored in block 956576 (2026-07-04T02:06:47Z), 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/QMEZE1746077.
When It Comes To Loving You (Instrumental)
I've Loved You Since Forever (Instrumental)
Say Amen (Saturday Night) (Instrumental)
Don't Go Breaking My Heart (Instrumental)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7fc4f215d6c0ecd4715344b28399dffd4435c11705eb2a51f65bbd718c27212. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/QMEZE1829113.
Houston, We Got a Problem (Instrumental)
You Should See Me In A Crown (Instrumental)
Can't Help Falling In Love (From Crazy Rich Asians) [Instrumental]
Shallow (From A Star Is Born) (Instrumental)
Here I Am (From Dumplin') [Instrumental]
Is That Alright (From A Star Is Born) (Instrumental)
I'll Never Love Again (From A Star Is Born) (Instrumental)
I'll Never Love Again (From A Star Is Born) (Extended Version) (Instrumental)
Always Remember Us This Way (From A Star Is Born) (Instrumental)
Black Eyes (From A Star Is Born) [Instrumental]
Look What I Found (From A Star Is Born) (Instrumental)
Maybe It's Time (From A Star Is Born) (Instrumental)
Consequences (Orchestral) (Instrumental)
A Million Dreams (From The Greatest Showman Reimagined) (Instrumental)
Sunflower (Spiderman Into The Spider Verse) (Instrumental)
The Greatest Show (Reimagined) (Instrumental)
Never Enough (Reimagined) (Instrumental)
Nothing Breaks Like A Heart (Instrumental)
Don't Wanna Write This Song (Instrumental)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa787e71929da7e27d3274d56e5581c0288ef8e420bdac9ad0d41f234ae7d1ebb. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/QMEZE1885049.
Break Up With Your Girlfriend, I'm Bored (Instrumental)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f81f3131670e70ad29be8b8bf0dcc56c63724b9256f4bdff20418e0992e7b01. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T11:49:03Z), 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/QMEZE1912968.
Don't Threaten Me With A Good Time (Instrumental)
Beer Never Broke My Heart (Instrumental)
What If I Never Get Over You (Instrumental)
It All Comes Out In The Wash (Instrumental)
Old Town Road (Seoul Town Road Instrumental)
I Forgot That You Existed (Instrumental)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x451099f30bd08d69a2d574a001975c32ff28e68a9f72ac94bfe6d0a02ca87f06. Chain 2 (Bitcoin): anchored in block 956841 (2026-07-05T22:14:35Z), 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/QMEZE1976488.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b8376055c6898b94cff592e81df4d8f531f763a0706b971f00caa37b56f0607. Chain 2 (Bitcoin): anchored in block 958325 (2026-07-16T23:40:19Z), 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/QMEZE1991855.
I Wish Grandpas Never Died (Instrumental)
Conversations In The Dark (Instrumental)
Death Bed (Coffee for Your Head) [Instrumental]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3c4a87b846452f2ec485e1730e1761a5859683248a6fc00a51ad9bf3f3e2012. Chain 2 (Bitcoin): anchored in block 958571 (2026-07-18T15:39:25Z), 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/QMEZE2045380.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d23a40f01dd2cb96d129f4581e7c25f26260b340fb7054f1a1c5b650e953c20. 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/QMEZE1763097.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa189e692f26bdf9edafc2bbd868b797755c4c6f0a2c160534b1a636cd94ab3d3. Chain 2 (Bitcoin): anchored in block 958853 (2026-07-20T11:07:18Z), 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/QMEZE1793403.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6f784d0c438589ba6f46df71578b1e8671b11dabe28894e3143fa81c518a446. 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/USLZJ2049965.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc6360e212a2ce3238e5578d7c074e8699f3b7bcb42e92163117005f3957f31b. Chain 2 (Bitcoin): anchored in block 958749 (2026-07-19T17:55:52Z), 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/USLZJ2203858.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11ce34c92d14d7b1fb26ae189adfaef5aa6686edf94e734b164b622e2e0c6d62. Chain 2 (Bitcoin): anchored in block 956742 (2026-07-05T05:07:15Z), 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/USLZJ2248928.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73d9cae52f5abe962d251567939bf0c4146181064fb44d38da02f372eda48592. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/USLZJ2248958.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb7b6c3dd155f6b9cedf6f21b05d00d2b0662541186c79d1b8d2f9ddbb617e27. 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/GBWUL2259966.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c232d0036e65650270924fca5639821c928e45c2a386f801d7076f70b9caaf7. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/GBWUL2274389.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ce3b081922352c7ad0f0102f3642f63083d9e41d19756fbd96482fc01f08f8d. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/QZWDD2386412.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1a62a02a06610325efedbf1ec3f9bcd051470f92c73832e6a04a615d578bb9d. 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/QZWV32334590.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f68a2e4ae0d484b74283439d798d882c8d52b58322c64e2c6a5da52b5bc53eb. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/QZPJ32450940.