Pith Number

pith:G5343HYN

pith:2026:G5343HYNABFRURXVWVP2M37WOP

not attested not anchored not stored refs pending

Knowledge Graph Re-engineering Along the Ontological Continuum (extended version)

Enrico Daga, Terry Payne, Valentina Tamma

arxiv:2605.22093 v1 · 2026-05-21 · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{G5343HYNABFRURXVWVP2M37WOP}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

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	2026-05-22T01:04:25.262236Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3777cd9f0d004b1a46f5b55fa66ff673cdc5b0c2d2c06704bc050a66e170768f

Aliases

arxiv: 2605.22093 · arxiv_version: 2605.22093v1 · doi: 10.48550/arxiv.2605.22093 · pith_short_12: G5343HYNABFR · pith_short_16: G5343HYNABFRURXV · pith_short_8: G5343HYN

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/G5343HYNABFRURXVWVP2M37WOP \
  | 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: 3777cd9f0d004b1a46f5b55fa66ff673cdc5b0c2d2c06704bc050a66e170768f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a01a90c5085deaec25e0a28f07d61323a0bc733ec973102c813344e76963be74",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-05-21T07:33:36Z",
    "title_canon_sha256": "14da222a3047a59e7b3a433e5907900d484343afb4c186a7184efc9c6e786b01"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.22093",
    "kind": "arxiv",
    "version": 1
  }
}