Pith Number

pith:YVS2K43K

pith:2013:YVS2K43KEYUKGUQ7REXTLUJMTO

not attested not anchored not stored refs pending

4DAO Cookbook

A. Mucciarelli (UniBo)

arxiv:1311.1403 v1 · 2013-11-06 · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YVS2K43KEYUKGUQ7REXTLUJMTO}

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	2026-05-18T03:07:53.464330Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c565a5736a2628a3521f892f35d12c9b8c1713bd84f390a2a3c08b4cd4123e93

Aliases

arxiv: 1311.1403 · arxiv_version: 1311.1403v1 · doi: 10.48550/arxiv.1311.1403 · pith_short_12: YVS2K43KEYUK · pith_short_16: YVS2K43KEYUKGUQ7 · pith_short_8: YVS2K43K

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/YVS2K43KEYUKGUQ7REXTLUJMTO \
  | 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: c565a5736a2628a3521f892f35d12c9b8c1713bd84f390a2a3c08b4cd4123e93

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "66825e82d6a2f600ec26fb3a969e9ef522d62b5a6a84742fe11e7f03ae312eb5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2013-11-06T14:21:03Z",
    "title_canon_sha256": "9226c8488a0431f47e39ef1a15a33e547799b0ecf7f45b8dd223816110ac7c93"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.1403",
    "kind": "arxiv",
    "version": 1
  }
}