Pith Number

pith:ZBAOVNUS

pith:2017:ZBAOVNUS4UEOQYXFWPZIEZTYFN

not attested not anchored not stored refs pending

A Renewal Model of Intrusion

David Tolpin

arxiv:1709.08163 v5 · 2017-09-24 · cs.AI · cs.CR

Open paper page JSON Open Graph Bundle Merged state What is a Pith Number?

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T00:14:54.504276Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c840eab692e508e862e5b3f28266782b4540b604955bf1633e7660dce28d5daf

Aliases

arxiv: 1709.08163 · arxiv_version: 1709.08163v5 · doi: 10.48550/arxiv.1709.08163 · pith_short_12: ZBAOVNUS4UEO · pith_short_16: ZBAOVNUS4UEOQYXF · pith_short_8: ZBAOVNUS

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/ZBAOVNUS4UEOQYXFWPZIEZTYFN \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: c840eab692e508e862e5b3f28266782b4540b604955bf1633e7660dce28d5daf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "da5dd0786b252c4c7ff34a416d1242663795c9b1da24f1588d9c2df2dc45e8be",
    "cross_cats_sorted": [
      "cs.CR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2017-09-24T08:46:05Z",
    "title_canon_sha256": "5e0f32c8fbef20209f13498fd60b48e37e1286fb4dab09fd86a3434c0903d1c9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.08163",
    "kind": "arxiv",
    "version": 5
  }
}