← The evidence ledger
Evidence row 3409088
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:338032
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 38a51b47d97606dda55ae8e2be8541dfc8b6d9531f1cc56ba96326d68198b90c
- Leaf
- 0x6358ca019f29653114ee93ee3856bf19bb9d9ffeedfb84f9511ec434dd79fce5
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/Q4ibx5"
],
[
"a2a",
"https://centralcity.ai/a2a/7dfa6127-ec70-4339-8a7e-6100f44a2f41/.well-known/agent-card.json"
]
],
"name": "Tassis",
"owner_address": "0x3497e40b16676e56d438687099058f6197bc9109",
"raw": {
"agent_id": "338032",
"agent_uri": "https://centralcity.ai/a/Q4ibx5",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Tassis 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/Q4ibx5",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Tassis",
"registrations": [],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/7dfa6127-ec70-4339-8a7e-6100f44a2f41/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/Q4ibx5",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-05T13:29:17Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Tassis 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/Q4ibx5"
}What the leaf hashes
{"body":"38a51b47d97606dda55ae8e2be8541dfc8b6d9531f1cc56ba96326d68198b90c","id":3409088,"kind":"listing","method":"sync.erc8004/1","observed_us":1793885357232787,"prev":null,"subject":"erc8004:5042:338032","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).
- 0x6359a147ca6de01c3db2dfa706d7d1c9f432d7f9e3e455e766282dda4c586264
- 0xce7d10e948d968e402a55698e34ea8079e101dd7ec3ef2ae7efaf584bf2ea00d
- 0xf649cbd224929fa159ea1f62f1dfe219e70846e29d7e0cf1a8b1dd30e758cb14
- 0x311b5bcc0f435a62b206c82175c04392f09d87a30a7b78290437d87a59742d6a
- 0x4b19c41ebe0c94e049a12bd7973e0b1558f78a09e3560c036b88251be891109c
- 0xe45483414f13ef0b1a09ee556baf0fe4cc953aab6bcbfefa4501ea6dd69d00db
- 0xbaae5d37b34cb774b303814f7054be91542ef2ffa3cfa1ae5e0680a78566a21a
- 0x6300c048e683991e5accce505ef11db43ece7d8d1c94da870b826404dd4fe088
- 0x9960befdc96ce4a8daa93fb4f19866cd01b5a0705e440420fa828f9bbffb7f6b
- 0x4f0859485dfb45cd69f73cbf9d945b2984a07f199a272880ef53019efbf3b46c
- 0x9676ca210cd944c63247613ccee581b26abda4b64ebf3c3f82fabb684459ef7c
- 0xfced449b3e7e4909cd5bb3dc13f55042b00e829e8054b4422cb23d57a838eac1
- 0xd034548722c9504904677c9c78a99cfd999046f6ba62128a4b775870b4cf2403
- 0x46ef5af0b7f0274dcbd6f51f6acdc148191a732eb4945d58cf9ab96f1f37d590
- 0xd1b826c1036e86032791eb321451282a424bfed64c08ff605cb756a1f89d4ee1
- 0x01716548fb56e8e74ac29a1a638626afc662ed7e187bafcf089344de82365b83
- 0xddde0b0de5219c91c717b03cab5216193dc0f26fb006aa8ba17020a71dbd997a
- 0xa9caf228b42660818160afb416ff04cb014f57c4d8ee75ea3452fb76c3d8c645
- 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b
- Day root
- 0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128
- Chained
- 0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2
- Published
- On Arc Testnet: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94