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 0xe274029a8294985a43beff192feedffc55e39afaacff010393b5910a9069cc4e. 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/b2943015-5963-484e-a722-b466d7e00776.json and https://artists.proofprofile.net/proofs/artist/b2943015-5963-484e-a722-b466d7e00776.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 0xf1dcb484ce0e2dd64f0c1f44297a5f535cf57b5d30da5d101f89fd0a45a955ac. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T20:32:27Z), 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/AUXN22241266.
Cause I Don't Give a Fuck About You No More
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20185529dd8204179f96de5a7785a89cc1bd9244efd8706be20bc8216244356f. 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/AUXN22242534.
I Think I Left My Consience on Your Front Door
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x303bf695bb06a66864c6690b2be95184ffcf2d6b3e5a884310396f09df58b234. Chain 2 (Bitcoin): anchored in block 957888 (2026-07-13T17:43:59Z), 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/AUXN22242639.
I Might Just Give You a Bite of the Sweetest Pie
Bitches Come and Go Brah but You Know I Stay
Amber Heard vs. Johnny Depp (Rap Battle)
Guess I Better Wash My Mouth out with Soap
I Want to Take a Pic with Cardi B Inside My Cardigan
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66edf191d3b7007a05bf5b2c21de3499f0a214eea9602cb576333ee53caad195. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/AUXN22249463.
If You're Feeling Down, I Just Wanna Make You Happier Baby
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9c3b79c92b743d92f476bdcbfcb85e80c7bd1e66a8889230f0fac67c9697975. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), 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/AUXN22249464.
One Thing I Like About Me is That I'm Nothing Like You
I Would Never Fall in Love Again Until I Found Her
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f8750747061ca1921f4fa32ff1fcba21311049f646812ae11f7543487115152. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T12:25:10Z), 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/AUXN22252546.
Chrissy Wake Up (From "Stranger Things 4")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd15c23c86aad2cf0870b16e084eaeebe644643e6119978d2e925898e23e8e346. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/AUXN22258457.
Get up on the Floor Dancin All Night Long
It's an All Night Party That We're Getting Into
You Show the Lights That Stop Turn Me to Stone
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c2aa0e22ef412d7002b165f142252b9410dd1bc0b1f11562251f5ffb8d95dff. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/AUXN22266908.
I'm Stylish, Glock Tucked, Big T Shirt, Billie Eilish
Imagine If I Listened What a Hater Gotta Say
I Wish That I Could Be Like the Cool Kids
We Getting Fucked up Tonight We Gon Fuck up the Night
Don't Fret I Don't Ever Wanna See You Again
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x858d28c6529177ed3453b5a500022eb21335e7c508b538ca1aacfa1a9c14c99e. 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/AUXN22275351.
I'm Looking for a Yellow Bone Long Hair Star
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24d9ca0e26b0d10b3633a8a072b983a91dfa341adf7dfa90512c5d28914f136a. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), 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/AUXN22275348.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x090e6aa5c30427f352007951b55c41c6dfbe188e17eb30690113e1de03914cb2. 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/AUXN22275625.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97bb3cef49ef3d269cf361a60493a40b1fab281b3ca4e4b3b899e467e2bc1e41. Chain 2 (Bitcoin): anchored in block 958342 (2026-07-17T03:26:29Z), 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/AUXN22276888.
Cause He Was Sunshine I Was Midnight Rain
I'll Will Dance Dance Dance with My Hands
Cause You Are You Are the Reason Why I'm Still Hanging On
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3b25e0de386cebf4381feb14f954faa2664b56a7647e1cfc2ff4382229f314d. Chain 2 (Bitcoin): anchored in block 958428 (2026-07-17T15:15:14Z), 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/AUXN22286603.
I Took a Pill in Ibiza - Sped Up Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc309c78ca72054b15e554f11cad04306ea44aea0c1d587b13a8ac00ec3ed38ea. 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/GBWUL2358980.
The Night We Met (Lofi Cover -Take Me Back To The Night We Met)
Television / So Far So Good (Lofi Cover - What About Me)
I Keep Thinking Maybe If You Let Me Back In
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x374580c3f376ddc3a9ac437d3ec7b830b67c385a79b9475e6388275af01683a7. Chain 2 (Bitcoin): anchored in block 958885 (2026-07-20T15:42:19Z), 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/AUXN22535676.
Keep it One Hundred on the Land, the Sea, the Sky