Pith Number

pith:QXW3YDGY

pith:2014:QXW3YDGYQ453UI53XUHAGJKNB2

not attested not anchored not stored refs pending

Crit\`ere d'existence d'idempotent bas\'e sur les alg\`ebres de R\'etrocroisement

Cristi\'an Mallol, Richard Varro

arxiv:1405.4236 v1 · 2014-05-16 · math.AC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QXW3YDGYQ453UI53XUHAGJKNB2}

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.

Cited by

1 paper in Pith

Identit\'es pond\'er\'ees Peirce-\'evanescentes

Receipt and verification

First computed	2026-05-18T02:51:42.862155Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

85edbc0cd8873bba23bbbd0e03254d0e88d4933fb2287c8794147f30f7f91b15

Aliases

arxiv: 1405.4236 · arxiv_version: 1405.4236v1 · doi: 10.48550/arxiv.1405.4236 · pith_short_12: QXW3YDGYQ453 · pith_short_16: QXW3YDGYQ453UI53 · pith_short_8: QXW3YDGY

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/QXW3YDGYQ453UI53XUHAGJKNB2 \
  | 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: 85edbc0cd8873bba23bbbd0e03254d0e88d4933fb2287c8794147f30f7f91b15

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e81a4a78273481ce7e9407da31ef9a032e6ae57ee956852bdfe15415d4d679cd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AC",
    "submitted_at": "2014-05-16T16:41:00Z",
    "title_canon_sha256": "b82e2e174a28f6569312b575f18add8187713b552130f895dd4d32a33f0454a2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.4236",
    "kind": "arxiv",
    "version": 1
  }
}