Pith Number

pith:R5SFDOQ4

pith:2012:R5SFDOQ42XZIHPPECFKQSITAWQ

not attested not anchored not stored refs pending

Turbulent molecular gas and star formation in the shocked intergalactic medium of Stephan's Quintet

Antoine Gusdorf, Edith Falgarone, Fran\c{c}ois Boulanger, Guillaume Pineau des For\^ets, Kevin Xu, Michelle Cluver, Patrick Ogle, Philip Appleton, Pierre-Alain Duc, Pierre Guillard, Ute Lisenfeld

arxiv:1202.2862 v2 · 2012-02-13 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{R5SFDOQ42XZIHPPECFKQSITAWQ}

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	2026-05-18T01:58:29.012340Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8f6451ba1cd5f283bde41155092260b41ceab2d344bf799ef30e24b0cdb809f5

Aliases

arxiv: 1202.2862 · arxiv_version: 1202.2862v2 · doi: 10.48550/arxiv.1202.2862 · pith_short_12: R5SFDOQ42XZI · pith_short_16: R5SFDOQ42XZIHPPE · pith_short_8: R5SFDOQ4

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/R5SFDOQ42XZIHPPECFKQSITAWQ \
  | 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: 8f6451ba1cd5f283bde41155092260b41ceab2d344bf799ef30e24b0cdb809f5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "179d4b4ff25f73732d5e1d1f88c0470f163efd59cb1a611b5bf86950d64f0b47",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2012-02-13T21:00:06Z",
    "title_canon_sha256": "acef3ce2d0a983b78dc08df57ea5c0f4dc86701240ba66122b31e1e44ae1f24f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.2862",
    "kind": "arxiv",
    "version": 2
  }
}