Pith Number

pith:EKPFXL4Z

pith:2014:EKPFXL4ZT2TV7T3XKYGNPIU2QH

not attested not anchored not stored refs pending

Self-gravity in curved mesh elements

Audrey Trova, CNRS), Franck Hersant (Univ. Bordeaux, Jean-Marc Hur\'e, LAB, UMR 5804

arxiv:1401.2758 v1 · 2014-01-13 · 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{EKPFXL4ZT2TV7T3XKYGNPIU2QH}

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	2026-05-18T01:45:26.251248Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

229e5baf999ea75fcf77560cd7a29a81f52e9db26a2943ac8027ae5364a3ee9e

Aliases

arxiv: 1401.2758 · arxiv_version: 1401.2758v1 · doi: 10.48550/arxiv.1401.2758 · pith_short_12: EKPFXL4ZT2TV · pith_short_16: EKPFXL4ZT2TV7T3X · pith_short_8: EKPFXL4Z

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/EKPFXL4ZT2TV7T3XKYGNPIU2QH \
  | 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: 229e5baf999ea75fcf77560cd7a29a81f52e9db26a2943ac8027ae5364a3ee9e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "225c13d3e30ac8f7448623940671081ef2d92eceba7c8466680bc2e8fd7756ef",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2014-01-13T09:09:44Z",
    "title_canon_sha256": "d56eefa2f2a788e1f6fae975b4a67bef9102389de36e9b748f27d7291c88bf7d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.2758",
    "kind": "arxiv",
    "version": 1
  }
}