Pith Number

pith:JQAFHZJO

pith:2012:JQAFHZJOGIH2WXFPWMAYBTINVE

not attested not anchored not stored refs pending

The Two States of Star Forming Clouds

Alexei G. Kritsuk, David Collins, Hao Xu, Hui Li, Michael L. Norman, Paolo Padoan, Sergey D. Ustyugov

arxiv:1202.2594 v1 · 2012-02-13 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JQAFHZJOGIH2WXFPWMAYBTINVE}

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	2026-05-18T01:58:30.837851Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4c0053e52e320fab5cafb30180cd0da91fe5852fcc6aee95f590551e82a93b4a

Aliases

arxiv: 1202.2594 · arxiv_version: 1202.2594v1 · doi: 10.48550/arxiv.1202.2594 · pith_short_12: JQAFHZJOGIH2 · pith_short_16: JQAFHZJOGIH2WXFP · pith_short_8: JQAFHZJO

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/JQAFHZJOGIH2WXFPWMAYBTINVE \
  | 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: 4c0053e52e320fab5cafb30180cd0da91fe5852fcc6aee95f590551e82a93b4a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c110b203fc5cd67c4f880af2ac8f07a32adc12b80b08214b9af2dec549ed607f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2012-02-13T01:02:14Z",
    "title_canon_sha256": "830e99535db4098dc78c1b70e73bfb01d2d505c830ad76cb2cbbd1e3b1dd47e9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.2594",
    "kind": "arxiv",
    "version": 1
  }
}