Pith Number

pith:PFA2EKEM

pith:2012:PFA2EKEMNDUCFAZZDWQOJ7WYFR

not attested not anchored not stored refs pending

3D simulations of globules and pillars formation around HII regions: turbulence and shock curvature

E. Audit, N. Schneider, P. Tremblin, V. Minier, W. Schmidt

arxiv:1207.6400 v1 · 2012-07-26 · astro-ph.SR · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PFA2EKEMNDUCFAZZDWQOJ7WYFR}

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	2026-05-18T01:56:06.885274Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7941a2288c68e82283391da0e4fed82c6852a01739a5ace866020fb6dac179ca

Aliases

arxiv: 1207.6400 · arxiv_version: 1207.6400v1 · doi: 10.48550/arxiv.1207.6400 · pith_short_12: PFA2EKEMNDUC · pith_short_16: PFA2EKEMNDUCFAZZ · pith_short_8: PFA2EKEM

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/PFA2EKEMNDUCFAZZDWQOJ7WYFR \
  | 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: 7941a2288c68e82283391da0e4fed82c6852a01739a5ace866020fb6dac179ca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d40338323c7abee01afd6b298a80b90dc376fe129b37c24a8c026b9a4a363a82",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2012-07-26T20:00:04Z",
    "title_canon_sha256": "bca891a7ea17d72e53232198b84ca1d03f96016090dddc9799298f8f4fe93f31"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.6400",
    "kind": "arxiv",
    "version": 1
  }
}