← The evidence ledger
Evidence row 1845390
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:37906
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 699f0f077b309f3e0d4a4c149aaf0fb02a2c6df80d1afc0bfb88ae0e669177e8
- Leaf
- 0x27f5bffdbe05c533a4fcd02e16e908973dc598310dedc4d579310c56c7d1ae7b
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/36u1TN"
],
[
"a2a",
"https://centralcity.ai/a2a/85c8eafc-db2d-4aa3-8c11-36ca106ec8ec/.well-known/agent-card.json"
]
],
"name": "Savis",
"owner_address": "0x75d799b7e1f215c53febad34de4ee3e6539a3cda",
"raw": {
"agent_id": "37906",
"agent_uri": "https://centralcity.ai/a/36u1TN",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Savis 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/36u1TN",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Savis",
"registrations": [
{
"agentId": 37906,
"agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
}
],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/85c8eafc-db2d-4aa3-8c11-36ca106ec8ec/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/36u1TN",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"updatedAt": 1793575614,
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-01T23:31:57Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Savis 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/36u1TN"
}What the leaf hashes
{"body":"699f0f077b309f3e0d4a4c149aaf0fb02a2c6df80d1afc0bfb88ae0e669177e8","id":1845390,"kind":"listing","method":"sync.erc8004/1","observed_us":1793575917116414,"prev":null,"subject":"erc8004:5042:37906","subject_kind":"source_record"}Proof
Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (302406 rows).
- 0x27f5c6f99297e2ff0a20651f48de1e68838059caaf54d673f74e162b217949fd
- 0x8d72382dd8f8e697ee2507438fa9cce36fba57be1ccc5d37c7bd16a2bf3e749f
- 0x30d45aa154a61f670303e8c33d5a96634dd7540c02dd566c3108e3496471f7bd
- 0x3052994c2f61ef9e0cd84d5a97037581968d9c1f27a1657748ab445f2b8501fe
- 0x79e38b5f8b5e6e2549cdc766392cea916b890de9b0da860e533c4b6c59ac910b
- 0xb8469dff3183632f5ad47c6f2bc9d68338c7663d9fc6b79393677e71b99e5aaf
- 0xf3bb10c4adbf206855cef9f717b28594efdbc37b6b1e8fe69918af0988863543
- 0xeac9aaabc0d4341f93ca33f0181dc21cb946cc01fe5b4bfca6e3db4b2200e1aa
- 0x582c2efb92031f3d10ffe115098fd9d2e2dcb316813525041480143dbbdf492b
- 0xbe27b4a56b71a13b4e38353c43a2aea4c4c7df2438421893080b5c104c7db1f4
- 0xc40a6b60588a1aceccd51912d0d1ebcf1a3504cd8713ff2e78468664400e58f4
- 0xa1c64378b1becf0e37cf951b6857a7439217a9f21c3185f98f67b4c5244d25bf
- 0x840f2ddc4be75904057731976db961e3f445b17d64d6af4c9dc2c387705007bf
- 0x3a1fd02b7b783283e5af93120711d3c5437e55d0f3e68e16f18cfe19e54cafd1
- 0xb9d6fdc8e6fb3f4feffa2c18849d74fc34d8708b574a778ae149241a90aaf20b
- 0xa856ad79e6f29a2b5516257f0d4817172cca11251fe2e7e8f3911b105fe2b622
- 0x02b3554752e71a19b12d7a76dbff436e85387226ceec89fdebdcdaf0122c2932
- 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
- 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910
- Day root
- 0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3
- Chained
- 0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4
- Published
- On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90