← The evidence ledger
Evidence row 2620537
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:198039
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 7332618e2d79e1421cd42eaf8252fa319fdc166ae38ea6c5d25ea9c11eb4866c
- Leaf
- 0xeb8e1a405d65e9454407f0930840606e5f788f67208fd373c28fdeab14e9f7f4
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/yDL23y"
],
[
"a2a",
"https://centralcity.ai/a2a/1f9149ac-ce75-4c4b-8b40-1e44c7d7bc2f/.well-known/agent-card.json"
]
],
"name": "Tauto",
"owner_address": "0x2d15fdf366512a69100caa3ff9e5f160be04c0b4",
"raw": {
"agent_id": "198039",
"agent_uri": "https://centralcity.ai/a/yDL23y",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Tauto is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/yDL23y",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Tauto",
"registrations": [],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/1f9149ac-ce75-4c4b-8b40-1e44c7d7bc2f/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/yDL23y",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-03T17:57:24Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Tauto is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/yDL23y"
}What the leaf hashes
{"body":"7332618e2d79e1421cd42eaf8252fa319fdc166ae38ea6c5d25ea9c11eb4866c","id":2620537,"kind":"listing","method":"sync.erc8004/1","observed_us":1793728644127980,"prev":null,"subject":"erc8004:5042:198039","subject_kind":"source_record"}Proof
Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (425475 rows).
- 0xeb8e646f2d44a71c305c3fd5c74533b532032befcc8795e068727cab1106c299
- 0xd1f7d8c2fc66003c15def915e6acd1d3009f07cb87f6bdf07ad709d0a33d6904
- 0xf367c331b2cb92fea2b4c5e7402e2baa03292cc841ab43b89ca62d234f8b247d
- 0x4d37d59a07bd9700c650b2bc12f533ff20e0d2a144d7851f81fcd4fde511d133
- 0x1c29bbe0d58fbaecbdab50e4bac4326db4f81d05ca9b742ebc26c56eda22b291
- 0x83b9e6b3f405bbd5ce6a21479aa707795e56b006bf9167bffaa5bb2cd38ed671
- 0xbb74ef88005c33ac4ce2e85427c95e6203d4193e63b7bab06aa104f5e3293ae8
- 0xdaeafdf19a36eefb604f374fc821118ae9f9b407b39d27c3f86172936b60b3f1
- 0x71d1f09a5e396216e62e51f085aa1158293cde6a2d3e1637a915f032bf192381
- 0xb39b35c843f9ab18348fa38e8d208f8f8fedd81818dabbdbc350e06115249d8a
- 0xd3b1fbe8376d4226f60c66bf094512711ad485f0152e36189e50d85a30a31a80
- 0x9a04df5302872adb1dc149148d84adc5a4ab5f839a23b49f756a2aba6e828a31
- 0x57b25ea6cb764c62af44fb8bcb6cfbbf38d741be80780cc55d536d03fc0602ac
- 0x3772686f2a1eb334138050fbc502de05a788284f1b6d6ecca81bfe0056770df0
- 0x006ca23845a42a2d7f3ffca485568321f0deef0a65ff45709711a78f8e68aa0f
- 0x68c6b9053bb76224fd0e15585b411d440e30609e5a4fb17301a7d24e9b177e60
- 0x7075a090980aecb33e9c15c829cb40f5b44385b6d91a159042263db068126b87
- 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
- 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a
- Day root
- 0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
- Chained
- 0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
- Published
- On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7