The expression "top dog" is an idiom for the boss or the leader. In a competition, it is also the favorite or the one expected to win, and the opposite of the underdog. It may be a shorthand reference
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 0xf1cc89243a427c7b61d18219103c2d61192b0a72317764885619445ab51cee7d. Chain 2 (Bitcoin): anchored in block 954615 (2026-06-20T22:44:50Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c5fbbecc-a72a-4615-9a03-0e4dac8faa98.json and https://artists.proofprofile.net/proofs/artist/c5fbbecc-a72a-4615-9a03-0e4dac8faa98.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 0xeee882e3075b91bd0600e11db6fd8b13cb1c104679270245e4ad38966fea8447. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/USPRZ0910018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x420cb0611e5b4c1de61cfb612db0b6b6cd5654441300a82e6e788fe6d5ec9a3a. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/USPRZ0910025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8785814b1f419331d8f328a38ddc11f8271634fcbe3853b51d79d204964569ab. 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/USPRZ0910032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b14afc6c58d830e1a094384679288d166e96f8681b68f83f5c19fcff22c478e. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/CH6541826827.
Amerikkka's Nightmare, Pt. 2 - Children of War
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49709f43be54c2a33a5d0cea81c27286c05d0306e3c152144dde3ef5e8e3bafa. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/US6YF0900037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbacb149cccf0f0bdd4aacb26fe3a12cff6e01d985b361c1a434ba53ff2476a3a. Chain 2 (Bitcoin): anchored in block 957246 (2026-07-09T01:49:50Z), 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/CH6541609388.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb05fbb240bab9e1ca6fb4063d07465451c1542c6a6f9d5147c15f04ff6dfb277. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/CH6541609392.
High Times Presents: T.H.C. (The Hip-Hop Collection, Vol. 1)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4542e67c890c485a152299af720e70c4bdd16b2c9f69f87aabf883286855d02c. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/USHKR0941003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ebc58d47330234dc69adcf4c6ad3d3497005afe86129d027fd4888a4fc370f8. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), 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/USHKR0941008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21ab9a63108f604f969b4b6c81a44acf4b4a215e8fe017bafeb6dcde46e84258. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/USHKR0941009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc63a7fff5b55f7928f4b637124d6f4c74f786fdf790d28cdab3169da686cc5a4. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/USHKR0941010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1340dbdc645a60a4e11d0916c4663586856d4d31760f9fa732412fa3b9058b43. 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/USHKR0941012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf59949fe24e4e82ce260b8e4eced3abb24923234ef298027ea01d8249855e14. 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/USHKR0941013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24faaaf2bdefdc68e84d752d12534695fa68e2240b30df9c38fceadbc7158621. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/USHKR0941014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d468ee633d98ff2613c78ef0343737b82fad403c7c036d728ee208a5cd1a917. 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/USHKR0941015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8a6c17767b2f8cfc9328b5de20ea60e1944b2e019a398db5a648b60b3b936ef. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/US6YF1100098.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4226b88177afc1dd047f8500aaa163c06cae729754e5dfb86d1f32afd9fae8a3. 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/USA2P0717239.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5aaad90334d9b3da0bf6ecf51906fdcf774171c49a6f1c904e1ee0200fcf154. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/USA2P0717240.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51bdfe7e639554297f2aa99368b0f29adb0832cbc19d4ac40fe10e8fb423bfb1. 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/USA2P0717242.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7a7401efbbe1a0929f18abcb04ac0f2ec0d73aada9eba0399418622cee70ce0. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/USA2P0717243.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4bc3ab3b426af32557da6b81d58f0928d4eb4670e583dbd9378dbf79fde562e. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/USA2P0717244.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd18021d3967f41e5d00ad1971f1e0eae53a95f81d0aa1cd393d7ec877962b48. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/USA2P0717245.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd30adaa87d4cc472d1a66af8c9402b68590cd0dad260342805cbe64573168a14. 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/USHM80604709.
Murder One Presents Southern Foundation Vol. 1