Pith Number

pith:6KW2KFK6

pith:2015:6KW2KFK6UEJD5ZP2W6FFF2LMAY

not attested not anchored not stored refs pending

H2 distribution during 2-phase Molecular Cloud Formation

M. Gerin, P. Hennebelle, P. Lesaffre, V. Valdivia

arxiv:1512.03979 v1 · 2015-12-12 · 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{6KW2KFK6UEJD5ZP2W6FFF2LMAY}

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	2026-05-18T01:13:15.994640Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f2ada5155ea1123ee5fab78a52e96c06062efe2090c766a762bae3c1f0315a14

Aliases

arxiv: 1512.03979 · arxiv_version: 1512.03979v1 · doi: 10.48550/arxiv.1512.03979 · pith_short_12: 6KW2KFK6UEJD · pith_short_16: 6KW2KFK6UEJD5ZP2 · pith_short_8: 6KW2KFK6

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/6KW2KFK6UEJD5ZP2W6FFF2LMAY \
  | 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: f2ada5155ea1123ee5fab78a52e96c06062efe2090c766a762bae3c1f0315a14

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "38892856ee4863872b280c6220f3efc91d4c79476c8c7baf212174bb2a8f512c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2015-12-12T23:52:42Z",
    "title_canon_sha256": "2c49095045c0fb2f7d844bcd34d91372641a008eb7cf47b5fc5be2102447f44c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.03979",
    "kind": "arxiv",
    "version": 1
  }
}