G2, G02, G.II, G II, or G-2 may refer to: Fiction Transformers: Generation 2: Part of the Transformers franchise, lasting 1992-1995 Transformers: Generation 2 (comics), by Marvel Comics G2, an and
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 0x9690d8d2ab1b948ad9f5985f187ebef6bc2642b73776daeb23fd339bebb634e2. 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/c5bb8e51-d02a-4f5f-bad6-b18ddb75d002.json and https://artists.proofprofile.net/proofs/artist/c5bb8e51-d02a-4f5f-bad6-b18ddb75d002.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
식구 (feat. B-Free, Okasian, REDDY, Huckleberry P, Paloalto, Sway D, DJ Djanga)
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 0x7939d68a9f05ead46014778b0ce1aee7cdb9a71010d81ec0cdac6fc720f576df. 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/KRC391500249.
Shikgoo (feat. B-Free, Okasian, Reddy, Huckleberry P, Paloalto, Sway D & DJ Djanga)
싱포유 - 여섯번째이야기 너와 나의 연결고리 - Angel's Letter
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x589b09cdeaab1bc624bcc6fbe15bc1cd40a0af0c21d403aed1861a73a333ee04. 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/KRC391600031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82730cf879174c249ea146299d9a668f5b6b8528e203df4182485f364b920f22. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/KRC391600032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b4b71769cb14c1257690f6f4e5b07f268e2bd4d3ef6b0f456e3dbd122847021. Chain 2 (Bitcoin): anchored in block 960302 (2026-07-30T20:09:33Z), 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/KRC391600033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00a8ba8711de3e8a02c42f984adb5a14deef2d8ab42125b8ddea651edb354bd8. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), 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/KRC391600034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae7fff8c7a638130380e71f1c02c56484772d79f448ea35f849193a3186b28a4. Chain 2 (Bitcoin): anchored in block 960247 (2026-07-30T10:42:33Z), 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/KRC391600030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd059d1d26b2424c05ca175d389e9bf6d29e23c3fb123b231276937d3d552c81b. 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/KRC391700001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3eb698a9d9de12904c0fabe27cefdc6d9c3836c8a95ebb9b2df5ac83f8a0ec15. Chain 2 (Bitcoin): anchored in block 959123 (2026-07-22T11:35:32Z), 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/KRC391700002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4794b401f1b1eebef3077488392f8697475f47ecb6ae21ede79298dada14981d. 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/KRC391700003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9e65b7246264b2adf7e04bfb43cc407c79d719475d0384dc74a519f12d870fd. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/KRC391700004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49154c8eeb3bbc818ac5736cab3e26dcee0762d7a18107a48a706d26678b3a13. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), 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/KRC391700005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93c4ec3569ed02d804e35f9241391bdd49a930554797896dc3777338904b4633. Chain 2 (Bitcoin): anchored in block 960229 (2026-07-30T08:30:10Z), 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/KRC391600018.
Comfortable (feat. GRAY & Simon Dominic)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec00f42733429af9de97459b8608a99142528dd39ef21360c221f813868f0635. 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/KRC391700008.
Bad and Crazy, Pt. 2 (Original Television Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9dd37cd2723fe7f43f501622f474128eb17e4725708d7600ed7db03d7ce863fb. 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/QZMEN2341678.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf33e32b956f778cdfb9cc338c7f852ab131c62903f349462c26654291f43e648. 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/QZTAY2395811.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf251bb8c8dfe356271f3e1ebd2ef6df614401d5b443ab7d8b9be41973743215. Chain 2 (Bitcoin): anchored in block 958943 (2026-07-21T00:27:37Z), 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/QZK6F2443627.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb403cdcde39f1c38aaeca6e52802795a5a8ead6e826d907212831ded11a2ee93. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T13:14:32Z), 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/KSA002500986.
Please (Feat. KIM HYO EUN, G2 & DUMBFOUNDEAD)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10876a7f13a635509ce6f48d2ddb61787e42942132b2084e47ca78b4e7325d5c. 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/KRNAR1700703.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb32e10df48349182bc21d59d478b9567c7a82418d823b1848d4c8ff2fee9e84. 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/KRC391800008.
Wayne Remix (feat. G2, Huckleberry P & P-type)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaff9196a446b8df4e24adfac32bc66b0340d930da5e5d9a3869c07a72d858d4c. 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/KRC392100007.
CHA CHA CYPHER (Feat. G2, GIRIBOY, VASCO, Dayday, Xitsuh & DJ Wegun)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b8ec0c3b5547c5915999524f6fe93182157b4e02df9877857e53ff32564d37e. 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/KRA351507473.
Please (Feat. KIM HYO EUN, G2, DUMBFOUNDEAD)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10876a7f13a635509ce6f48d2ddb61787e42942132b2084e47ca78b4e7325d5c. 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/KRNAR1700703.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x476299c7ba665eb0b5995557ca69a872426eefd483348eb078fb6fe38a092e73. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), 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/KRC391700013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b6c95648d30363688d3a9b2553cf2848a2e5a34b96b5073d3e55e39b0064284. Chain 2 (Bitcoin): anchored in block 960360 (2026-07-31T06:42:11Z), 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/KRC391800063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09cd8ab7dd7eb974872cb534822d626e514af5a19e1a3ea09ddd97fc06268b4b. 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/KRC391600036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45a92946fa11664e6d853a656a0492b2b3909bc4730e7d199d441cbdd2f47c99. 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/KRC711800054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x593e29f0a2790d35f1ab6e87a71edc4c735725ca2d94a380ea7d46534ccdc660. 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/KRNAR1602508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x155120b780d7843b7609041290589a4f2de962bd280bbf65909fe3edc0514c37. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/KRNAR1602513.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5325ce02485ef9af3f5224aa40c215156328236d948c70acc56496276fc6841. Chain 2 (Bitcoin): anchored in block 959105 (2026-07-22T06:33:30Z), 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/KRNAR1801473.