Hayden Inacio (born September 30, 2001), known professionally as Bankrol Hayden, is an American rapper and singer from Modesto, California. Signed to Atlantic Records, he is known for his gold-certifi
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 0x7efdffe68a349f27da65ceb10b85486ea5041f3c1e63061bfb5dca38fdd24eff. 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/40080cf5-963f-46e6-9c09-5ae931caa4b0.json and https://artists.proofprofile.net/proofs/artist/40080cf5-963f-46e6-9c09-5ae931caa4b0.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 0x938eed9f1b5523b4d86f7508dffa06848baaf1048854c0693ebce3579c166fc9. 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/USAT22105360.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b4246c77a31c4aee4a8f7c5e8b1a40d94733e862a053b96a9f013871273bce9. 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/USAT22102587.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbbd94f9a0e8782b16206155fa232383d32067d41cf87ef5b86023c2414fa282. 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/USAT22104797.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b4246c77a31c4aee4a8f7c5e8b1a40d94733e862a053b96a9f013871273bce9. 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/USAT22102587.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a6f3dfd2f3626bdd4c59198cd8d450ccde0825059d9eb86d757c66717dbe2e7. 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/QM6N22333344.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5a5b83a4231f8c7c0c6e99eaa7eda372d41437c061ca21c211e084e94475587. 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/TCAFP2122194.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69d78b4e284f6272aa871c100c4961a1c1caee955bfece3d63682c853d3db4ee. 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/QZB4J1859820.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce1d10ad15f2a8edd696e4d7d41dd009a0a9f5e59ad2e8a09a293981fa363586. 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/USAT22003434.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d509397766dd523e05916f78e9cebfcbe0595830a0eb1e4288299d183e88e47. 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/USAT22003435.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc48a43e44edda4b643c4bd54a90d861c3e74f64d4381bee025376e5c4c27caef. 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/USAT21906658.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x579ede7bd42642700051ec8fd47b8ec629471b2ac49aa5b6c7ed04883cf92384. 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/USAT22003436.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42f6a5c937c5bd009ecac82dbedc5b17cdab9ba27be3ea4e7b2639252335d1e6. 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/USAT22003437.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd612090e2aa16f05b35304dad02ddd434684c630ab4f752b142e31b5421ad2c. 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/USAT22003439.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac3b750467c1202c83d52dba4913a85773647a9c601dc440f7332979a377956b. 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/USAT22002495.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f04442e554784e4e1d6bb2ad1328ff4b63eb2bb25e2e88b8d83cb76c13b0c04. 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/USAT22003440.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53f04eae0cc69f32f2d666dc38d46232b0b0ea1491da742c0905cd9472f86493. 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/USAT22003441.
Costa Rica (feat. The Kid LAROI) - Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e991ea92b8d629d8a68694a0797756688f3771667249771dbb83a964de410eb. 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/USAT22001723.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea135d7dd409a5c1829d21255ddc23f4335ff244ae31ad008e4787f4d8f1eaad. 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/SEUM72301481.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ddb73a35187c4a2e5a6a6bb682a04b1f9a46964e0cf1a9c9d5105a25414832a. 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/IEWNY2330480.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f734e8faa934862065a8fe38f905c21eff7d7a2f8361b1669f8d404dc40f3b2. 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/USLD91747384.
Bop Slide (feat. Blueface, OHGEESY & Maxo Kream)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9981ffbbb54aa04077c96b8e5c06a192cdb5169a49438518342c80431671281a. 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/USAT22301068.
Can't Change For You (feat. charlieonnafriday & Arden Jones)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79b8539c81060ccaf6245dad024bbd620e64bff36d5c44bf55e72fe0f3f9eb92. 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/USAT22300168.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8930dd8deb4b5f261fd05f7886c8e6225a885333ad7da17f80e361f43eebfce. 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/USAT22208445.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9639e1386e2b26f2a5b9402c9681e5a89906d23bd9f0af41f8eb80d9b545c0cf. 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/USAT22222151.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa08ef66f8b0fab609acfc55240ac852822d219ad72591c57eb67130cd6d847a6. 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/USAT22107184.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b4246c77a31c4aee4a8f7c5e8b1a40d94733e862a053b96a9f013871273bce9. 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/USAT22102587.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x985aed20483b4034f7ba0755945850796d915db95f14be6a955e308201e9afd9. 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/USUYG1244690.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48978561a8ed98ec74fa8ad86ee0a8f258d1395897200fe8ee9065928706c517. 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/QZ4JJ1820325.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a6f3dfd2f3626bdd4c59198cd8d450ccde0825059d9eb86d757c66717dbe2e7. 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/QM6N22333344.