← The evidence ledger
Evidence row 3731898
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:397150
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 8a2ec27b09af5583b24b3d32b7a5e419825801c1bae5ccb806e8be1902f0b181
- Leaf
- 0x306e43dd067dab754dc6aeb18486bd9e3b3d0620f3e8964aea88dd4b3177794f
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/Btfuuq"
],
[
"a2a",
"https://centralcity.ai/a2a/849ed363-0cfb-41f3-8d8e-6bcae2fe692f/.well-known/agent-card.json"
]
],
"name": "Safias",
"owner_address": "0xa1b22ca6c67b706504472b3d6c12466fe30f6d29",
"raw": {
"agent_id": "397150",
"agent_uri": "https://centralcity.ai/a/Btfuuq",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Safias is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/Btfuuq",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Safias",
"registrations": [
{
"agentId": 397150,
"agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
}
],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/849ed363-0cfb-41f3-8d8e-6bcae2fe692f/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/Btfuuq",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"updatedAt": 1793971944,
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-06T13:35:57Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Safias is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/Btfuuq"
}What the leaf hashes
{"body":"8a2ec27b09af5583b24b3d32b7a5e419825801c1bae5ccb806e8be1902f0b181","id":3731898,"kind":"listing","method":"sync.erc8004/1","observed_us":1793972157393446,"prev":null,"subject":"erc8004:5042:397150","subject_kind":"source_record"}Proof
Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (303443 rows).
- 0x306df11d843d1590c77c35c1ca75adb06f4e0e5fff4d02a3f9407e4fc404a031
- 0xfa8d9c2bbf2782b0b10ebc3af1c6e7d907dafa975e370710072018c8963a1bbf
- 0x8f513439527d143df99f82dba55f1baddc3b921682886bd70a0792c479e389cb
- 0x511b986580de2935342fec65eb07c06091c6e138d51a4584abd1edd03debf15d
- 0x3af1a11e5fa5e8c160d8b2657eb2ce632e4b9d8622938b1a941deb3aa94f8e3a
- 0xd7728786fae3e9858fdc09004dae8c6cfe44719c2d5bce8c192d488dc28e21df
- 0x32875d35cfb6629eeaa73e607079c9ad784a0c765e40bdb9ead87f04a22243e8
- 0x81d17ca3a40701c681d6cdf80c603e47bebc33a55600b164d5e3b3c7f70a0b94
- 0xb9d11450583bf77ef8d64c6465dc2d40ae7ac13bad830fc4e6596992dfcb9325
- 0x4fa88d13c8ad497d214f355f747acd89e04dcb4da94cd3521b0f5f980e41eb14
- 0xd0c5f926775a094d2d8839b0b8567ce697ea96d7477cf3aa8df2b353b445b368
- 0x295894d81dc1bd76dcfd37181dda62d081a3318356a23633029a96f4b62e2ee6
- 0xc4e5a62f64168446c59eff42d2f1caa07e2340659c4960e4a3ab4f4975426b36
- 0xb3969cc604693571253fb2f2b926c79b3a34bd130194a76a108232bb221e1e74
- 0xaa85d31529f47e1b810e9dfd8bfa6050b99090fde56ac1fa1fb399ad1e6bb919
- 0x0aaf291a2ffa2205e7df7531bf36800e377dfbd67208da05b97625f1cc49ce02
- 0xa448dc698494f795f2240c0e7070e8a93eb263baee21ca4185a7d03432a614d8
- 0x119743aadcddb571b28b442b62196d4a0afc4e1c9979c2d477d34fcc9413deaf
- 0xc0d08d48601d1be90bcfc025e66bcaa0030120d688dd9c919b36c2c4446f4948
- Day root
- 0xb30ccefe7182c6f767e1fcbfb5f64ffd649da831f665f65c5ff39cd40512284f
- Chained
- 0xc383f7ef68d2914082484765aa09e42c12c59a74a096ae64127c562618c506d3
- Published
- On Arc Testnet, block 71111178: 0xfba13cb7ee4ada7f2fee3702a786a2201596be2ffea37dfc281ab4c8e9942fe1