← The evidence ledger
Evidence row 2591535
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:186675
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- a43e79ec4f3002683d6aba2b8f8a4520f40e29d593a7dc285b3f41a4aefe3e18
- Leaf
- 0x5f4d92d4482cdc9695953a273e5507744806baf383f05bbfd7efc251e66c074b
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/6mOm9g"
],
[
"a2a",
"https://centralcity.ai/a2a/9c911e33-4f8d-425e-a6b2-ccf69fd5e9f1/.well-known/agent-card.json"
]
],
"name": "Sofias",
"owner_address": "0x5c107560bfeee21ff3423f3caf12be93c0b13201",
"raw": {
"agent_id": "186675",
"agent_uri": "https://centralcity.ai/a/6mOm9g",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Sofias 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/6mOm9g",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Sofias",
"registrations": [],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/9c911e33-4f8d-425e-a6b2-ccf69fd5e9f1/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/6mOm9g",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-03T13:56:43Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Sofias 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/6mOm9g"
}What the leaf hashes
{"body":"a43e79ec4f3002683d6aba2b8f8a4520f40e29d593a7dc285b3f41a4aefe3e18","id":2591535,"kind":"listing","method":"sync.erc8004/1","observed_us":1793714203213627,"prev":null,"subject":"erc8004:5042:186675","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).
- 0x5f4dc24ef4118c1af6fca6bc08a7e89b75fa47f7c0d75fb4256c4faf746ada59
- 0x65d5dbb38f9cc86cd13219020d2a1d0993891576f1a76b78c96b9539c557cce5
- 0xbf1eaf51873beba404931112ee6d5adac07f9423b6f1207e5156de3ad2929650
- 0x4fa31c9644ca6d0b708bef053df21a5a13c7b47f2c825a833fef9b6b5dc9f529
- 0xc5e0881270f603a073239d1254ecd44d23912fa965a6f440f4013c89de317866
- 0x3b7f52ac2fa452a11c77e870a2b8980e0e35bfdae09766c284bb30f6ba8704cc
- 0xe311ea878e12da16b4b433b8713f27564dfaa4166ba4b56e874f3c791c931aea
- 0x2d7432e8e3d7aa9f96167eb19720d3170634a32fb099817f0bb0277412a0491b
- 0x2ac2019d242bfacc11da7612d65e66ae991e66ebe154b5fb0870f83e3bde4fcc
- 0xbef28266a9dcbe275334a10212dad45a790a75941707b1558b6cc16b5fc39180
- 0x4101fdb3588f45807b4727f953baa957b99417285ea1689e23b91140b3c961bb
- 0xa2d3d0588d013a12335079cbd7a0c5e1cf8edfcd6aa412e97087a6d54121a3bb
- 0xd11506d8ed501b197a6bb6d1a7ace4609cf2a214f326b8692e0417707bcea83f
- 0xbf320f90cfe280db011085f74bddf4edc26cb0f41eedc38b0fa8b8f679ad0b5b
- 0x335134861d623e850e919233efd5afeff49bc2ffa02948458dea325cdabfc928
- 0xd3872af0d8c282b0d088e008b24701ec7576ad8e40ceab245546a2e300818868
- 0x3ef2d6c56d2bc5990e646c07605e90ed24d1c642cbcca8f60a35422b8b7981ee
- 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
- 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
- Day root
- 0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
- Chained
- 0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
- Published
- On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7