Pith Number

pith:R7K4GAIE

pith:2013:R7K4GAIEXOHWK7KSOR2XFWQXDJ

not attested not anchored not stored refs pending

The Pressure of the Star Forming ISM in Cosmological Simulations

Charlotte Christensen, Fabio Governato, Ferah Munshi, James Wadsley, Sarah Loebman, Sijing Shen, Thomas R. Quinn

arxiv:1312.1700 v1 · 2013-12-05 · astro-ph.GA · 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{R7K4GAIEXOHWK7KSOR2XFWQXDJ}

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	2026-05-18T01:45:58.057273Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8fd5c30104bb8f657d52747572da171a74cd07eeb57a4e4cbdf6e8012debae37

Aliases

arxiv: 1312.1700 · arxiv_version: 1312.1700v1 · doi: 10.48550/arxiv.1312.1700 · pith_short_12: R7K4GAIEXOHW · pith_short_16: R7K4GAIEXOHWK7KS · pith_short_8: R7K4GAIE

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/R7K4GAIEXOHWK7KSOR2XFWQXDJ \
  | 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: 8fd5c30104bb8f657d52747572da171a74cd07eeb57a4e4cbdf6e8012debae37

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7dbd650dfda6af0bbbf055cea6482c6168b97ce459e20738f892c2a274e083d0",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2013-12-05T21:00:20Z",
    "title_canon_sha256": "cc4977ff5aae10577e77551d5a42d1e78110b95341ca0abe740b30a35527cb5e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.1700",
    "kind": "arxiv",
    "version": 1
  }
}