Pith Number

pith:WI4I3LVW

pith:2013:WI4I3LVW7SBSIF7DDTPHW52IAB

not attested not anchored not stored refs pending

Striking a balance with Recon 2.1

Kieran Smallbone

arxiv:1311.5696 v2 · 2013-11-22 · q-bio.MN

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WI4I3LVW7SBSIF7DDTPHW52IAB}

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	2026-05-18T02:32:46.341908Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b2388daeb6fc832417e31cde7b77480065ce0140f3ce08b23770172638776064

Aliases

arxiv: 1311.5696 · arxiv_version: 1311.5696v2 · doi: 10.48550/arxiv.1311.5696 · pith_short_12: WI4I3LVW7SBS · pith_short_16: WI4I3LVW7SBSIF7D · pith_short_8: WI4I3LVW

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/WI4I3LVW7SBSIF7DDTPHW52IAB \
  | 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: b2388daeb6fc832417e31cde7b77480065ce0140f3ce08b23770172638776064

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b15dc6a3d06ad9523f7b7519de582e11997205e5f0669897cbf50f7f8f5ec6a8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.MN",
    "submitted_at": "2013-11-22T10:19:06Z",
    "title_canon_sha256": "0e4bb6c2a609a9d76635463be42948cbdca5e9905d936d6b0b24ab8e70e1e157"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.5696",
    "kind": "arxiv",
    "version": 2
  }
}