Pith Number

pith:F27GYITB

pith:2014:F27GYITBEYY33IHRLXVS3C74AQ

not attested not anchored not stored refs pending

Impossibility of Gathering, a Certification

ENSIIE, ENSIIE), IUF), LINCS, Lionel Rieg (CEDRIC, LRI), Pierre Courtieu (CEDRIC), S\'ebastien Tixeuil (LIP6, Xavier Urbain (CEDRIC

arxiv:1405.5902 v1 · 2014-05-22 · cs.LO · cs.DC · cs.RO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{F27GYITBEYY33IHRLXVS3C74AQ}

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	2026-05-18T02:51:14.503336Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2ebe6c22612631bda0f15deb2d8bfc0419576dc9e27d8bd195b9e84699671ac9

Aliases

arxiv: 1405.5902 · arxiv_version: 1405.5902v1 · doi: 10.48550/arxiv.1405.5902 · pith_short_12: F27GYITBEYY3 · pith_short_16: F27GYITBEYY33IHR · pith_short_8: F27GYITB

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/F27GYITBEYY33IHRLXVS3C74AQ \
  | 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: 2ebe6c22612631bda0f15deb2d8bfc0419576dc9e27d8bd195b9e84699671ac9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f5e4d255418dd8d00cf9070dfb974968bed09a0ab4196cb25ffdb77e42ac53e4",
    "cross_cats_sorted": [
      "cs.DC",
      "cs.RO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2014-05-22T20:34:03Z",
    "title_canon_sha256": "b10a74149b09b1c4eb41074cce6806ba6b71185403934988a09d0f35d0551efa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.5902",
    "kind": "arxiv",
    "version": 1
  }
}