Pith Number

pith:4N3EYIBC

pith:2013:4N3EYIBC4PS3J6GVDJXITFZ4YV

not attested not anchored not stored refs pending

Verification of Semantically-Enhanced Artifact Systems (Extended Version)

Ario Santoso, Babak Bagheri Hariri, Diego Calvanese, Dmitry Solomakhin, Marco Montali

arxiv:1308.6292 v1 · 2013-08-28 · 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{4N3EYIBC4PS3J6GVDJXITFZ4YV}

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	2026-05-18T03:14:40.372502Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e3764c2022e3e5b4f8d51a6e89973cc54b920755cf60bf1746147c33ce402cd7

Aliases

arxiv: 1308.6292 · arxiv_version: 1308.6292v1 · doi: 10.48550/arxiv.1308.6292 · pith_short_12: 4N3EYIBC4PS3 · pith_short_16: 4N3EYIBC4PS3J6GV · pith_short_8: 4N3EYIBC

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/4N3EYIBC4PS3J6GVDJXITFZ4YV \
  | 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: e3764c2022e3e5b4f8d51a6e89973cc54b920755cf60bf1746147c33ce402cd7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6a8d4da3cd9a3f006b581a1093f83857a4b5c515803369bbb037a0a0566f0cea",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2013-08-28T20:01:36Z",
    "title_canon_sha256": "e4a466fb685d65047df9ad65fd1825b6ce9b811a1c0a575d2d5b40f93274a549"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.6292",
    "kind": "arxiv",
    "version": 1
  }
}