Pith Number

pith:N3B4QZRI

pith:2013:N3B4QZRIICBSEAREQUM7NVOFUZ

not attested not anchored not stored refs pending

Performances tests on the SPHERE-IFS

Alice Zurlo, Anne Costille, Arthur Vigan, Claire Moutou, David Mouillet, Dino Mesa, Enrico Giro, Jacopo Antichi, Jean-Francois Sauvage, Jean-Luc Beuzit, Kjetil Dohlen, Markus Feldt, Markus Kasper, Raffaele Gratton, Riccardo U. Claudi, Silvano Desidera

arxiv:1307.4240 v2 · 2013-07-16 · astro-ph.IM · astro-ph.EP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{N3B4QZRIICBSEAREQUM7NVOFUZ}

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	2026-05-18T01:48:49.657357Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6ec3c8662840832202248519f6d5c5a649c55832618b82cbcc5c105e9f0b2291

Aliases

arxiv: 1307.4240 · arxiv_version: 1307.4240v2 · doi: 10.48550/arxiv.1307.4240 · pith_short_12: N3B4QZRIICBS · pith_short_16: N3B4QZRIICBSEARE · pith_short_8: N3B4QZRI

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/N3B4QZRIICBSEAREQUM7NVOFUZ \
  | 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: 6ec3c8662840832202248519f6d5c5a649c55832618b82cbcc5c105e9f0b2291

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8d2f59b8d31fbc50141787687a93b4abf761fb83ee9d0ef7020779ef1344aca2",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2013-07-16T11:07:32Z",
    "title_canon_sha256": "805a42c2b7a96b4d2127d96e2f83262d148d1483946dae1e5dd43904ad4ebefb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.4240",
    "kind": "arxiv",
    "version": 2
  }
}