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 0xe4761e3f47a630accda126cb27c9043b6b0c14bb7d9eb1cdf7a4bc94b0542aac. 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/9d086637-7148-42d9-b2fe-a5598bb3e947.json and https://artists.proofprofile.net/proofs/artist/9d086637-7148-42d9-b2fe-a5598bb3e947.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
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 0x489a0984ac5d12ae273db09de6cc51871b7a3e8d97873975b00a8b71384e2efb. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWT2501385 — a six-check JSON result.
Pomni y las Groserias (The Amazing Digital Circus)
Pomni y las Groserias - The Amazing Digital Circus
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46339ab20819f604577a24af832fae45c3971ce1942db4ba8d40651619808cf7. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9M2355624 — a six-check JSON result.
Que Pasó a los Smiling Critters? Triste Historia (Poppy Playtime 3)
Que Les Pasó a los Smiling Critters? - Poppy Playtime 3
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc8831b7bde6e150b4eca9b1207c55769dff3b12c57ca94db793fdac423dee97. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US7VG2433690 — a six-check JSON result.
El Misterio de la Niña Demonio - Amanda la Aventurera
Mi Profesora Favorita Miss Delight (Poppy Playtime 3)
Mi Profesora Favorita Miss Delight - Poppy Playtime 3
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffb02bb992cae7e21a9dd41ed532e77a40f656966bd7da6faa257818c834498e. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJW2456712 — a six-check JSON result.
Rescato a Pomni (Digital Circus x Poppy Playtime 3)
Rescato a Pomni del Circo Digital X Poppy Playtime 3
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0706344f58f0b28d6fb8730ca056c3ef905299093fdb3a5057dcad9593f54c6f. Chain 2 (Bitcoin): anchored in block 959051 (2026-07-21T19:48:03Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJW2457285 — a six-check JSON result.
Pomni x Gummigoo (The Amazing Digital Circus 2)
La Amistad de Pomni X Gummigoo - The Amazing Digital Circus
Salvé a Mollie Macaw - Indigo Park Chapter 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x520f2e09d4b1fdedefcdb3fed37b276b7b1b8a66087caeddf5ef9173ce47790a. Chain 2 (Bitcoin): anchored in block 956861 (2026-07-06T01:57:57Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJX2447019 — a six-check JSON result.
Salvé a Mollie Macaw (Indigo Park Chapter 1)
La Venganza de Bou (Bling Bang Bang Pou) Bou's Revenge
La Venganza de Bou - Bling Bang Bang Pou - Bous' Revenge
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73bd0c1ad037e4021135ae8b1ea3fbab4cbe4c0f9694bd3a55260545d17ba2ae. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJZ2405161 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ffc413fb29a641513e6eb200164b2b130c5fc07629425e79f369e41efd387c2. Chain 2 (Bitcoin): anchored in block 958576 (2026-07-18T16:22:28Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFP2439716 — a six-check JSON result.
POU vs CHARLIE THE STEAK (La MEJOR MASCOTA)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb83c2f48714ee1bed270ffd4977a971b3d5a58e98f985752dfa2a3a2821d6e86. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFQ2426887 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef910ba1405feea99d5ec3748b5f2b2dc19f37e5407a08ccaaac3459dc1e878f. Chain 2 (Bitcoin): anchored in block 958380 (2026-07-17T07:07:02Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFQ2427944 — a six-check JSON result.
SHIN SONIC TAPES vs SONIC.EXE (Soy el Original)
SMILING CRITTERS (No Quiero Dormir Catnap)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9388a0b556a00ede8098b8c640ea3a06d9b7813babcacdd237744c50958597a3. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ772427236 — a six-check JSON result.
SOY un YOUTUBER de TERROR (HALLOWEEN 2024)
GARTEN of BANBAN (No Te Olvidas de Banban)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2193249c6081ccd2b454d9a75522c944f9e4830c3de3ba5996e5916b4e68770c. Chain 2 (Bitcoin): anchored in block 956578 (2026-07-04T02:23:20Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ792489286 — a six-check JSON result.
HUGGY vs CATNAP (El VERDADERO REY de POPPY PLAYTIME)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe943e8687252b4011d4f70c32e12cfcb7f9e709f7e1198425d94b39f93d72f7a. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ7M2440291 — a six-check JSON result.
SPRUNKI INCREDIBOX (Multiverso de Sprunki)
SPRUNKI INCREDIBOX (El AMOR de OREN x PINKY)
INDIGO PARK vs ZOONOMALY (La Trampa Perfecta) Rambley vs Smile Cat
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4967e3393f6dac3e113fcdea668a91d6f8c3537e2d7a3ed79347bc4acda989d. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ22561634 — a six-check JSON result.
MOMMY vs DIAMOND WOW (Bien vs Mal) POPPY PLAYTIME
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f3b46c6e766e33bd5b1b2a3c43240b65849bbe326d34b1a7ee4c5367df6ee4e. Chain 2 (Bitcoin): anchored in block 958234 (2026-07-16T03:46:09Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ72557552 — a six-check JSON result.
SPRUNKI INCREDIBOX (WENDA x GRAY HISTORIA de AMOR)
TRISTE HISTORIA de BLACK el SOMBRERO (SPRUNKI INCREDIBOX)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f8fba260a0ea02d1f044a6d64ecf7d822f634c00b3193f02144ce7b10a4ea72. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA62579149 — a six-check JSON result.
HUGGY WUGGY x KISSY MISSY (AMOR DE MONSTRUOS)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb90e778dda17e57d123e07c7ce600b53bfa2d0861af34bca2b5ebb2da3a973d2. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN52568501 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5dcc28c48491c0a6140342f256dabd144087a3c9e3ff62e57784dc041b9dbbfa. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN72585980 — a six-check JSON result.
DOEY x HUGGY vs BANBAN x FLUMBO (Banban vs Playtime)
El TRISTE ORIGEN de DAIDAI (GARTEN OF BANBAN 0)
TRALALERO TRALALA (El Poder de la IA) x TUNG TUNG SAHUR
CAPPUCCINO ASSASSINO x BALLERINA (y Tarde Llegó) Brainrot Italiano
BOMBARDINO CROCODILO vs BOMBOMBINI GUSINI (Explota) Brainrot
BABY BRAINROT ITALIANOS (Memesitos Tururu) x UDINDINDINDUN
CHIMPANZINI BANANINI x BRR BRR PATAPIM (Viva la Selva) x MATTEO
VACA SATURNO x GIRAFFA CELESTE (Creamos el Universo) BRAINROT
BRAINROT HORROR (El CUARTETO del TERROR) ITALIAN MEMES
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x745f0d8487b135a55b29571552e63100418ef88811a5d2779d158e4a83aa499d. Chain 2 (Bitcoin): anchored in block 958202 (2026-07-15T21:23:21Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTBB2530264 — a six-check JSON result.
TRULIMERO TRULICHINA x TRIPPI TROPPI (Curiosidad) BRAINROT
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x623a9ca44afc70d99f9255056571b15691930be06d89a56be8ee613f1d4984ea. Chain 2 (Bitcoin): anchored in block 958474 (2026-07-18T00:59:09Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTBF2575914 — a six-check JSON result.
LIRILI LARILA vs CACTO HIPOPOTAMO (Somos Desierto) BRAINROT
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc31ae0f0249e80e6ff7c3e4f870a193a2f2cdecb7f042ce2db2ecc036da2da62. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFH2563313 — a six-check JSON result.
BOBRITO BANDITO x SPIONIRO GOLUBIRO (MAFIOSO) BRAINROT MEME
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95fbdd793644fbbc525f1213e690565f7e97611bf78977a9a85fe8c21badf43f. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFQ2583269 — a six-check JSON result.
FRIGO CAMELO x BONECA AMBALABU (El ORIGEN) BRAINROT
La GRANDE COMBINACION (La Creación) Brainrot Meme
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3599ca6e353a72aa815062c556ef03cdcf71b5da021e63c8291af5c6cf7a1d56. Chain 2 (Bitcoin): anchored in block 958163 (2026-07-15T14:38:07Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ7K2593312 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0c2159228671ea68e3357cb2069e6b2f703181f3446ee3a2aab2e6725e6f909. Chain 2 (Bitcoin): anchored in block 958917 (2026-07-20T17:53:56Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ7N2553278 — a six-check JSON result.
Podré MENCIONAR a TODOS los BRAINROT? (STEAL A BRAINROT)