← The evidence ledger
Evidence row 3159902
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:313560
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- fb2db71d0577b879aaa21101d86d2c502dc32f36c4d4f4d6a5683c0158e6b56f
- Leaf
- 0xaff34273ff7383524b47ec58eff19cb47a33a4fbb1803e0c9a5eb296ae0f97c8
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/aHDk8g"
],
[
"a2a",
"https://centralcity.ai/a2a/1cdacac6-3e4e-4cbf-b6fd-eaf36abec196/.well-known/agent-card.json"
]
],
"name": "Sasan",
"owner_address": "0x66aec93b4b0e0443275eca4466d19e85879f6b05",
"raw": {
"agent_id": "313560",
"agent_uri": "https://centralcity.ai/a/aHDk8g",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Sasan 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/aHDk8g",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Sasan",
"registrations": [
{
"agentId": 313560,
"agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
}
],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/1cdacac6-3e4e-4cbf-b6fd-eaf36abec196/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/aHDk8g",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"updatedAt": 1793838929,
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-05T00:39:41Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Sasan 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/aHDk8g"
}What the leaf hashes
{"body":"fb2db71d0577b879aaa21101d86d2c502dc32f36c4d4f4d6a5683c0158e6b56f","id":3159902,"kind":"listing","method":"sync.erc8004/1","observed_us":1793839181278555,"prev":null,"subject":"erc8004:5042:313560","subject_kind":"source_record"}Proof
Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (322504 rows).
- 0xaff3d8acfbfa8342233e268fb70efa251dbc3fdda23e51287eefc2368891972a
- 0x2a299aef56dc758ed4459cdd090bb55fa6913641d2d74e44a7b6799bda721731
- 0xe2954a3efcc4e014edc19c54abdfde55df49652e7ea09d1f84be68825f255799
- 0x9bf7a2bbd9f029224ed69573eff792666f1579b67ac505c770997c782ca2b1d8
- 0x988d98ec86f8438cfe317f962b4e9c1ee7702e24bb97b2285e8a442e6f7b0841
- 0x8ea51156b007281cf8f2af7711a06ffb0fc5f70bc23be1313f4e914d01c98333
- 0xfd8d74ef348550afc8e4948d1a3071d5aaf313dffd9be3c10a9a8160443b7143
- 0x219a8f4702a0546d96fc809881e19173962c730c260624bdcb229846ad2340df
- 0x5f8f5e09b19fc6429ab64db43b5527cfe192f91fd97f3c449d0ff992feedbc11
- 0x1763e18fbc899bfa2784745a80f9ac7368a061d9b0803a62ee43b6c8ce5169d6
- 0xfda74de853ebef1c7c582d7be37bd0c6ac2118ac4ba0984ac3256001eff3e319
- 0x4e76e3120d70e3dcab78794d5518499a87503abddb329dec70169f6e53643de9
- 0x4297ded3b7ae7a5e7c6aaf868e1595cb5dfd5bc570ca8e58312e1c93b27e2840
- 0xe9b3feeda7ba0471328dce63fe578d2b6d168331915c3460a3110e4549c6245c
- 0xfb7fd5d9f2dad2a875d0018c34534e495fa88fbef40533c4ec84080e09b402b0
- 0x94ca8b6a95491be1f3ac6de55d756552e3d7dcdd3a530f60ac239342f2227667
- 0x25f3843b1f8d3ded906cf440101c0137d8f897b0b72f946f0d5bc12c3da6b136
- 0xfb4e1f4d701ae273fb0cd57757f659e327608e5561a752b2099b436618493c84
- 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b
- Day root
- 0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128
- Chained
- 0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2
- Published
- On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94