← The evidence ledger
Evidence row 2594340
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:187700
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 4fed0d73a4752b9943e716cd70c9de62bca9f314b00969af1d76aa6d4f6aea01
- Leaf
- 0x90afbecbf638e4191e11f4d8d16ac7ca8b32d84398dd5e64a287aa6dca5ebcea
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/dumgoN"
],
[
"a2a",
"https://centralcity.ai/a2a/97d054b4-29ae-4eb3-ae7e-ff63d479a79f/.well-known/agent-card.json"
]
],
"name": "Greinsose",
"owner_address": "0xd7de55a7da3afb98f0d64d554e9294f52d08793f",
"raw": {
"agent_id": "187700",
"agent_uri": "https://centralcity.ai/a/dumgoN",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Greinsose 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/dumgoN",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Greinsose",
"registrations": [],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/97d054b4-29ae-4eb3-ae7e-ff63d479a79f/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/dumgoN",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-03T14:18:56Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Greinsose 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/dumgoN"
}What the leaf hashes
{"body":"4fed0d73a4752b9943e716cd70c9de62bca9f314b00969af1d76aa6d4f6aea01","id":2594340,"kind":"listing","method":"sync.erc8004/1","observed_us":1793715536369069,"prev":null,"subject":"erc8004:5042:187700","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).
- 0x90afb2fb9bb1ade95873f9843a9c81728a3894902f94a8224e7bf30faeb2e230
- 0x3dac6e12279881b6b81a012106e1007608d833fc2766279af52d0ac170c8130b
- 0x77f107101b4fcbd5e184626682df042ddb992bc0fec8592cf37e8884c31c97ba
- 0xf3bfddbfa0197875878698279783872971f39adc9b15b8d8a09b4a07c920df06
- 0xf4b97f4bc366d07f8a8ab02f6bbbef6378145466665da33e18b5cc7b4105121d
- 0xd1feea47fa3969d099b78958eebef7800fe137cd4aa5c397455a447313e4d7c7
- 0x6db561db430422cf26b292181aa6cc2dfdda7f140b8b0079e2ffc37b97a93b77
- 0x5d6e5f9b360447d39a24d16c91b0e2fb93745f267b178689ce5f396d10e23256
- 0x6c87fe05eb9e49bdbaee5fd93038572b020dbe6bcbae29ff347142ffb73fa0d8
- 0x3b9ea725e9ee38f6258397b261ced23b13065459a07e366cfe2992564137d3a3
- 0xde2006dccacc2b1a1a7b024f74bd941dbfb35009a950a2ebd35fb1e3ec8e537c
- 0x37229505f48a196c864df3bbd6c112d6a10010c2a6661e89a630ad4f188e1462
- 0xeadabd164a90c836de96a615298d69f4b3f10399389106b0c27b6382229154af
- 0x7f1a60c8109f6f6bf295c743742bf48233a7f558ad73afd2115ffc0eb4e5400f
- 0xb5ab3a67e92dbd6d8eb3ea95dd8fba5b750735344b87d689cb50ea92ccaeea56
- 0x77587d79b39ec04901214373cabf0c9651bc2cf065dc080615a260064314c4a5
- 0x271a5f715272513f57457682f93389885577f2664b5ae5dcea924ad10a098eb5
- 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
- 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
- Day root
- 0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
- Chained
- 0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
- Published
- On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7