Nan Yik-Pong, better known by his stage name Pong Nan (; born 15 May 1978), is a Cantopop musician, singer-songwriter and actor in Hong Kong of Hakka ancestry. Life and career 1978–2004: Early life
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 0xea07e7a8c92a19e3a38585bf5b7cde045440ccb29e49ec0359dab95229cc9ffb. 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/f36b3181-8ef8-4e1b-8d60-55de3a606147.json and https://artists.proofprofile.net/proofs/artist/f36b3181-8ef8-4e1b-8d60-55de3a606147.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 0x939e646f0aad468aeb0e490cd8ae9bc45eb9364bde7bd1f7ce95605827630caa. 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/HKA412300698.
醫生我無病 (feat. Matt Force) - Album Remastered Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x266eaf928ee74e1fe6fe5eae9b8df715bbb8e935f4fc7906bc9a33afbff455bc. 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/HKA412300699.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c8377b01e9c312eaed80bc5f81939b2123f6c6cab9a8f4d2bcd95cd7678b749. 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/HKA412300701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacab1417b1b37599ee825911e44aa0ca8c8c5da5dbe40fe83eff0a4caaa2621a. 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/HKA412300702.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6bf2763e8831f0342acd3b9a16dd9cf0aa1469e111788b60ba821fcd7a39d40. 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/HKA412300661.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf541c7db8b5ef46143d5b1ebfd30f8f5e8d81448c2c407389721494df4a20b21. 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/HKC840900459.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x249a46ed9591d18307cd2a087f4826380b7db8d2d074bf947efd1983bc19d696. 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/HKC840900446.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90899257a042cc74c97cf91713e729c0d66ce62a6038fe55ff9b2519a5ce3eb5. 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/HKC840900469.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe14f0960066ee57786ce0f99e9258764cba61e48df163fb5f7093fb90ae0c372. 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/HKC840900472.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf637d6f48611393be216ebfb6ede1db956277fb285dab54012d2f524cd290c3. 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/HKC840900465.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc819c692f17ce6a174ecc23e6e64d72116ea13629d45ba9e10ff1713b822aa8d. Chain 2 (Bitcoin): anchored in block 957065 (2026-07-07T16:43:21Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKC840900452.
激光中 (24Herbs Remix) / 舉高隻手 / Respect 就 Ok
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79394a0fd11ed34de704a2940969d155642457bfc8a310620d78e9a13c736c44. 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/HKC840900457.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3375c70f594f25879690e915489667a919a18074802f1ba47ffdc563686717f. 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/HKUM71600878.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfff0462c9159351ec48911ecc44ff2ea5d0d153ce7a03dac826f86824d8fa889. 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/HKA610402537.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c8591bc1952ab6ab5c64d1903034f7225e64dab87a3cf36ff9573ceabd6887c. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKUM71600870.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5ca4b291cd7e76809ee27675c47bce9bc41f36cbf3f1bf48064ac2a510d91b7. 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/HKUM71600874.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0d463bd0a13bc574aca79d819ddd89942e2e8fc98d168fbc7431c1e33e11611. 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/HKUM71600872.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6705aada7e54af67f90bb7ba6d19a97348f66e3a4f4d065d29f4adda9e4c7f24. 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/HKH589600080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf8ae3173bdea315b3d5a1b7e825f1321c383cca53f62d49931b6fce109309a4. 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/HKUM71600875.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6b79a4e58be50d26a55a50f87003c3b71a59b19478169b6731e0094216e9e6a. 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/HKUM71600881.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e58f21d2d4b280b33c0b08037e7a019f96b54dddc89c07f6aeec64eab3ce3e6. 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/HKH580490007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3035196496cc5bbbbf935a49a9db13d590b801426cd291a9b8e3deafdc417d3e. 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/HKUM71600873.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3498891f392dda55832d673e26c4a7ea407867cc575e2e4af29575c6c7365492. 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/HKUM71600877.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14893a5824756687cfb8289510125a82da669b91a30fbe624077dac243b18b7e. 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/HKUM71600879.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6953d58826dedbc88208c1025e96c953bf8a87775d24db31c075706202cb8c3b. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/HKUM71600880.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb11b528e7992358156a3f916c1272635737254f1fcb0c93a9dde3b5002969c65. 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/HKC841100229.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa908e8f8a1784b1681924f4aeae2721a84c24fa883730e40c38c6a3a730f4e4b. 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/HKC841100235.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb07b396422f50a288c6b5804e57b9b56016f2eb3ccc9e610254581ece7b0d8c7. 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/HKC840900611.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadf0e29a603e9666c9e48aaeb3441c9c8a8f578b8e77dbdb36f2b41643fec6f7. 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/HKC841200001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e369e97f32234a02ff316d782aebc19093ba064766911621da5d3b8f798a96d. 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/HKC841200060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1416411fcec6e45dc48c3e8fa849a4bb71496567600bfae64a8652fd3da571cc. 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/HKC841100082.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5e50779f355624f26112475d3665f32f95001a2a00db19b0b40ab737d3a2e04. 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/HKA412400109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfca49eb3ba514300555bb6100565cfb5815673182647b0f23568083f4ab477db. 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/HKA412400113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9bec09770b6ecdcec026b542c719a209f89099ea386aedf96467ceb56dea18e. 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/HKA412400115.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5594118c3d642b5e406c68aa02163ce927dedf4afd8557a081e1718586423dc4. 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/HKA412400119.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e2a7a2b3709d663d9b138ccb323409b3b475354545b006c88583aa560ffe88e. 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/HKA412400120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37014f25094f01bb7edbfd982023a7fa2b383b6020d9c320aef0a55303f5b30f. 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/HKC841300031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a332e0daa5d1e587ece73fe613366561900e33da1a92fd155304a7b4fa02a90. 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/HKC841300034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32940f3b4032a8ca337acfa7e20fdb7b174e833143ed43e1b82870bd6692398b. 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/HKC841300035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71c367b80ca411940d2dffcc1d1f29163c7c6aa96032eeb0e7f0cc0050b80399. 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/HKC841300036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x255bc5e98fa64474334ea53056cd884b47ee14e3ca19ed0e9497db1d57d6f337. 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/HKC841300040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9291ff71273496a1642ed3456d9e4a1184359d9132b0fa197a34f47050224989. 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/HKUM71400584.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0eaf747d2cb44143e0fd280c6812ba8da298535da439f768356e79eecff3930. 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/HKUM71400585.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x946038a57edc600ad72be497ed13e4a819374d4a03b171d82a2c07f2ed6d9e86. 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/HKUM71400586.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa42b48be5602722a5b445705a747dfc8b9c2ce91860d7c9e50e67c69c107c442. 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/HKUM71400587.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x229b269a34756ee7f9c449132a80fe8e8fa16e16f78f2dd30d3a7cf25069f3ba. Chain 2 (Bitcoin): anchored in block 957065 (2026-07-07T16:43:21Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKUM71400589.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49573bf1b89b69ed316d3ad3e7e45c1b97f4c897af46d3e2a46b824225ad72e9. 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/HKC841100146.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50fd6b034752251f60a5c98ee7f48c1faa6310de8a9455151f0fb025f53cb6cd. 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/HKC841100212.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0911c8a5df3b2d9be730e1e69d6f89ecb240b78cc17c7a8d6f37034247ff4eb. 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/HKC840800309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe44c4eba77cf8b7d3cdccee7a99f0f04f2cb3c81944dd40d0cba87224f1abc42. 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/HKC840800307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ca3da1cf1268ccc69598b666013db7cab880f8ef683096e010ac6aba71e034f. 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/HKC840900555.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2da3455a3c0c3d7f93c1111dc1e3bdff47ab5c350d0c01e9f3d6e02b050b18e1. 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/HKA410500011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2ed7cda2b1f34d4d35d38336d3a51ab79cd8ef262a592bb180959e49575bda4. 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/HKA410400022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x977999c80c6bc33119df8a38fa33b6681aaaa8c373a9df93049582cb40198cc6. Chain 2 (Bitcoin): anchored in block 957064 (2026-07-07T16:43:08Z), 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/HKA410400031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa59e3f7b43d02458cc71be0321180fc4794081e5fd9c0a9c2c838d6c55362b5d. 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/HKA410400023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0fd9b87eda7b0a2f510fb0d067b3a427463b2f4e1d7b6ecb9e6d8094d2f6249. 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/HKA410600015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d3141538bc7a783048639418e79475a83b47224c8752ca77791a052ec01a9a1. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/HKA410600020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33279f49f5e8f66d2d4bd0af0d407dc2883579542fb57c10acd9e86e489b4b87. 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/HKA410500002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb705990bc2bae66fc64a0261fbe1014089b4e81ab4861a51754002838acf77d9. 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/HKA410500025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2ed7cda2b1f34d4d35d38336d3a51ab79cd8ef262a592bb180959e49575bda4. 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/HKA410400022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa59e3f7b43d02458cc71be0321180fc4794081e5fd9c0a9c2c838d6c55362b5d. 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/HKA410400023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x977999c80c6bc33119df8a38fa33b6681aaaa8c373a9df93049582cb40198cc6. 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/HKA410400031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f67244371b81c74022a0ed2fdbfb51f80323a6b79b1c94561a69c17ed53fa54. 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/HKA412400324.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd7ccbb350c00fa620ae8a194afd681c4fa167a820fcf95aeb5c0b8f53f108f1. 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/HKA412300632.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4be4478bbfb8b806fc08c4dea07d20ead34fd634f03697fe6415ec6e366bbd7. 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/HKA412300200.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86cbace4be109f8d5d835e5ab674569828b9634daffdb73d17d9fd637bafeec7. 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/HKA412200165.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9d2d80b4124c3d5e4835c3dc262922587c40ce98141d78e0f3ddd13311dcbca. 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/HKA412200150.
竇 (The Private Rooms Remixes) (feat. cehryl)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67b6c18c875771c6fb8ea4111620780aa3730bd633f91fcce757e759f2230407. 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/HKA412200123.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9511ca0b7dc467e61706c345ac7cef0271ea5423ea667cd9c55affc9d14c9c92. 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/HKA412200024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00221abaa1525316891d2b04df5cf61741659bfd3bd559525550efa2e5133da0. 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/HKA412100129.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6953d58826dedbc88208c1025e96c953bf8a87775d24db31c075706202cb8c3b. 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/HKUM71600880.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32d99f84f2973c997b2e0d7e999bd76d8c1d01bdfa7b28611c3ce0207541e89e. 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/HKC841300014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c28bc535ee751552efded4be0deab013aba3eadea1dbe8cfdcca80f8d336371. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), 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/HKC841300027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32d99f84f2973c997b2e0d7e999bd76d8c1d01bdfa7b28611c3ce0207541e89e. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), 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/HKC841300014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c28bc535ee751552efded4be0deab013aba3eadea1dbe8cfdcca80f8d336371. 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/HKC841300027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c64a0a51512e9d77fd74443a4621e16546ffa4dc707776c593bd8e66d960a8e. 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/HKC841200071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c64a0a51512e9d77fd74443a4621e16546ffa4dc707776c593bd8e66d960a8e. 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/HKC841200071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf442cc0ff63ecd90161bff4edc6fc4d9c1ef1852a8539ac71216c28958d4999. 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/HKC840800141.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa83633ce2670a9400ab3ee933531830b89a92312dd0f04b9c3fc544738393700. 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/HKC840800310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf4c47c13a21c4308b50ce06f61d31a4b460503a79b3cc85e9c65810a0205578. 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/HKUM70600363.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f234dd9409915599ee69276935517672fd2912126546cd92ca1ce3202dc7fc3. 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/TWA550117203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a7b88e499429924c098be9ae2bc25fc43d82d80cc9ac33acba828f17d0f89b3. 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/HKH580100249.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5591b1cc9f2d24fe1501fbeb912e0209fc6297bece0f69ebeeda01f2865f400. 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/HKD040300550.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabdaf426ee3ff40c4f14ae733249945ce0b0862fc9b420863575b6bee6be2f9b. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/HKUM70703120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf24c4c06fb4869103bd360aa51b507db93579407530167347e26e01d1e8d3bf2. 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/HKA410700096.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x156a81ceecbefd8c0c4548a355b4316778b0db5a14f3e32a672b9d80c62f79d0. 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/HKI490356104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36e11efe9d1356acaf6cc722cae5ad5c4910aef1e0123957b00a8ddb570b9f8d. 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/HKUM70700895.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb25ee5fa9052d30628308ff83e8fbf26bcbd7c6e102e3b9bbdf8df679986b34. Chain 2 (Bitcoin): anchored in block 957043 (2026-07-07T13:52:39Z), 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/TWB730310002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2a9dbd03349a02e89e0d686f1e1d66b5055f81bff0cc7bda1e990aab93f636e. 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/HKD040400102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48719d8e93f0514c077d128db144123389fd63a7a9595804d1465dca9b6f53c5. 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/HKH580460001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ac75c715f05403f1acc6244b1316a6dee5faef9d2f44d7be2dce84f8f6441c9. 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/HKD049800019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e5c0c11fc4e1e9a606403c927f0277bffb23b8535aa6ad62ebabb10d6e63edc. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/HKI498521207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76d22ee069630a59cc018dd09ba382d69c6e5d8d3b85936619b1e22d745f6681. 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/HKA419800004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4389b3f2ec70fab94cb4d65e7123f593ff77e3865240bbf05540d9f5be940e9c. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), 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/HKD040000387.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8411f943a7c7ca9133263ca0624cfce17fa0ccdd36af94e1d17ad00f28531fdb. 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/HKA610300223.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca16db49f56a64c6c19c4e498d2017d9b0fb10cf07db28a2371632806f783150. 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/HKD549810032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81c148210f06368743c447e15c782d87a38a6eb9966778f65ce60ad5e8dce8e6. 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/TWC239860202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x146120ac9ad2c32f4afc3f60b6bf1d77be39cd384d20cf11970c4628d0374a4e. 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/HKB040501204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebd67629364dfad56cd8bd384694aff9640af06892eb6c9856f711219b70a64e. 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/HKD040000308.
Variations on the Kanon by Johann Pachelbel
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01ed44180fd49131cb0914a8d42ba91b2f41e2e8047a9e1cde0969213b1d5920. 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/USWH18201025.