← The evidence ledger
Evidence row 2012697
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:42825
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- a75f88bcbfbe77aaf06dce0d6508415b6b3680c9f3ab41748e94cf0915ff208f
- Leaf
- 0x968689f8b15754473cd3eedc574891cd8d36a195867e427b0ae08bba119e2ce4
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/mde5n4"
],
[
"a2a",
"https://centralcity.ai/a2a/abeffe6e-2141-49a5-bdb5-7ee5dcbe38c2/.well-known/agent-card.json"
]
],
"name": "Kraumias",
"owner_address": "0xbf54226d60a30122fb30c240ddb08eb7aa24ca86",
"raw": {
"agent_id": "42825",
"agent_uri": "https://centralcity.ai/a/mde5n4",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Kraumias 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/mde5n4",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Kraumias",
"registrations": [
{
"agentId": 42825,
"agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
}
],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/abeffe6e-2141-49a5-bdb5-7ee5dcbe38c2/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/mde5n4",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"updatedAt": 1793579336,
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-02T00:29:54Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Kraumias 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/mde5n4"
}What the leaf hashes
{"body":"a75f88bcbfbe77aaf06dce0d6508415b6b3680c9f3ab41748e94cf0915ff208f","id":2012697,"kind":"listing","method":"sync.erc8004/1","observed_us":1793579394258540,"prev":null,"subject":"erc8004:5042:42825","subject_kind":"source_record"}Proof
Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (444186 rows).
- 0x9686941eae86f7589224af4923f8f28d99d898d5df2b532d6ad6ea0ae7820b1e
- 0x89cd11cb7b44e806b32d00c6510799d4423e856259c585db2067cc7509ce148c
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- 0xeee6c8e9e3fbb2c9fc9bff85f101f62956a4f23b98695bec318c44a524487207
- 0x5941b941df36d5c2df9e6db134664de2e565b8d0bfffb2d40f6307c58f450c79
- 0x7cabbcc7afdcc6083aefeda40ce6654e037d3fbea1e8d6f3b97b7fcde570aad1
- 0xfabb165a39fa1a7f25d6a30ef63663db9ae91c6afa19806acd0d0916442fc808
- 0x027816c33848aeaf3a8cc3ed2e2f20f224b198efde155c6ad4059fa152ff0576
- 0x3ce9919848b06e20882ce5c548ffa45f4a56b818009dfc522372c16daf7731d6
- 0x4cff7dfbd05a9abd9878fe7e9aea8a6b00270c037cb87f08368f1f375c288c76
- 0x53734f049b552d1abe5b36a079036260f103d5bbe34fc5a525364a49d82a55a2
- 0xdc3d9b939a5c0d34370b562b57f71a1d7de8edb6d30d9434a2f5a9a0eeafc66d
- 0x80c229343462b4db0b5706d7cf049c63be6fca4613d1e49d2d90b6c7dd36074e
- 0xece99d4dfafa93913edbe131eb22b3d7ab2648b58b5bd9dcd361be4f8953b107
- 0x5d92631d189bd0292c27a05f85a5ec38ec5f4197dfe4660eb991dc6a511e25a6
- 0x5e23ec5954c11a4530aab8c635a72b12bcfeb6fcb03c6cb1a990cc1743424543
- 0x1805ef693fbdb2c23fcb61616f830408ca89bec1dc5b68ee47a770ffc0b9760a
- 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
- 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e
- Day root
- 0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
- Chained
- 0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
- Published
- On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af