Pith Number

pith:V3VD3F3E

pith:2013:V3VD3F3E5TAZWG2QHSFQUI52VO

not attested not anchored not stored refs pending

Hydrodynamic simulations of H entrainment at the top of He-shell flash convection

Falk Herwig, Paul R. Woodward, Pei-Hung Lin

arxiv:1307.3821 v3 · 2013-07-15 · astro-ph.SR · physics.flu-dyn

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{V3VD3F3E5TAZWG2QHSFQUI52VO}

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	2026-05-18T02:41:59.736045Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aeea3d9764ecc19b1b503c8b0a23baaba6881dda4935daf60357a7d5268ea2a8

Aliases

arxiv: 1307.3821 · arxiv_version: 1307.3821v3 · doi: 10.48550/arxiv.1307.3821 · pith_short_12: V3VD3F3E5TAZ · pith_short_16: V3VD3F3E5TAZWG2Q · pith_short_8: V3VD3F3E

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/V3VD3F3E5TAZWG2QHSFQUI52VO \
  | 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: aeea3d9764ecc19b1b503c8b0a23baaba6881dda4935daf60357a7d5268ea2a8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5ebc76f30b97bdabdd244a5d5dd72cb88d5a405c1274b7659db43c2bf49f6759",
    "cross_cats_sorted": [
      "physics.flu-dyn"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2013-07-15T05:54:48Z",
    "title_canon_sha256": "4e24ba35cc09e3740fc2b09c6dbff0afd19d9860a8103ec46b8b14d48a7a9dd1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.3821",
    "kind": "arxiv",
    "version": 3
  }
}