← The evidence ledger
Evidence row 2276402
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:131645
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 0eda17749276dc03fae37c667e49432be1dd07fc3ccc67cc214984706f2fb843
- Leaf
- 0x09086a8aad6543cb556b7b736008611aa58e50230b83a4efe8f4804891245a8a
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/MtMEnJ"
],
[
"a2a",
"https://centralcity.ai/a2a/6ebc4ca4-d69a-4078-88bb-b41a1fdcbd03/.well-known/agent-card.json"
]
],
"name": "Grobero",
"owner_address": "0xafae30bc47ad7b0d3b087e344ac2bd5c0c4326c5",
"raw": {
"agent_id": "131645",
"agent_uri": "https://centralcity.ai/a/MtMEnJ",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Grobero 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/MtMEnJ",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Grobero",
"registrations": [],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/6ebc4ca4-d69a-4078-88bb-b41a1fdcbd03/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/MtMEnJ",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-02T20:42:37Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Grobero 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/MtMEnJ"
}What the leaf hashes
{"body":"0eda17749276dc03fae37c667e49432be1dd07fc3ccc67cc214984706f2fb843","id":2276402,"kind":"listing","method":"sync.erc8004/1","observed_us":1793652157686850,"prev":null,"subject":"erc8004:5042:131645","subject_kind":"source_record"}Proof
Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (444186 rows).
- 0x09086dd687ad3be778d58c6400065326856cc849f414a390d43c181a56fba6e0
- 0xf8805ea7abc5305c4653b85cfd98a026dfbaecded5fd9ae2976e2a574f99cde9
- 0xe06faa17e06bd15e92b710234f76aba420c95a03255583d8d91ae2f0e0924c4b
- 0x9a622eb8ef5645b628ca65fe45e29f06d89dcc1971e8b7efbd2da7e33c3ef75f
- 0x8c81a94f93bc983edd856bca4eb428e7011b136af6fbd3c3dee9feeace47f166
- 0x7968968d7fb57cd7fcc1e0825e44cdef96b290275a3040c2b190a73f28dad77c
- 0xcc5e66a6e39bb02ca88277b6a3408fd9f8e1afb688e6730d840708b5024029d3
- 0xfe1d9e37153c485bb8bc80e913af253d12733717c9d09f96d3bdf24ee9d62c05
- 0xb7c2789f37e036218f733b5c660693af21bd0b3ef783c9b4eb7cdcedd8b57273
- 0x770b49014a86e8911f6a100032905826fc3d653878da2f9bd942c7673bb163f8
- 0xbbd2603f0ef4c42a8591fa962c979ccde5727c1de16b02c547018bbbeb02378b
- 0x8464365fe08ea3ff4f374bf2c5c2327d1e374e005a2faa2f073c682fa39700e2
- 0x0f1192f111e333f4cfe5aed028a160b023e5a552da7a04e97103b4a7b2416a85
- 0x66ec51993542849e8bb0ec95d77eba3d6a82a6a4fd1696c4d0ddbb7a693845aa
- 0x150a4dbcf309a6bb857da0b59f7588bd57a20fca094e579bf41d6cc6df9c7bff
- 0x7cb861d18f06406535ade133f716d897f27d257cf0121f99d94c78c713c4b54d
- 0x53a741b69e9e51c4a288a74712aa6ac3fb28c8923cd3e6461d161c4f2d48b31a
- 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
- 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e
- Day root
- 0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
- Chained
- 0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
- Published
- On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af