Pith Number

pith:GE4KYLZ5

pith:2014:GE4KYLZ5Q6TVDAW64XPTYU4OS7

not attested not anchored not stored refs pending

The probability of non-confluent systems

Alejandro D\'iaz-Caro, Gilles Dowek

arxiv:1404.0081 v1 · 2014-04-01 · cs.LO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GE4KYLZ5Q6TVDAW64XPTYU4OS7}

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	2026-05-18T02:55:05.211207Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3138ac2f3d87a75182dee5df3c538e97efa2b911bcefb459805daa84852a4bc8

Aliases

arxiv: 1404.0081 · arxiv_version: 1404.0081v1 · doi: 10.48550/arxiv.1404.0081 · pith_short_12: GE4KYLZ5Q6TV · pith_short_16: GE4KYLZ5Q6TVDAW6 · pith_short_8: GE4KYLZ5

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/GE4KYLZ5Q6TVDAW64XPTYU4OS7 \
  | 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: 3138ac2f3d87a75182dee5df3c538e97efa2b911bcefb459805daa84852a4bc8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "77a35d697ed8937c57f65ff9311bdc1c1ab9d185c6437e94724720090c7ac28a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2014-04-01T00:38:31Z",
    "title_canon_sha256": "88bc67d296fd17b3471b92c72ddf05ff5d58b0ddae2ed906b7b2c8cdf0ffdcc4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.0081",
    "kind": "arxiv",
    "version": 1
  }
}