Pith Number

pith:OFSOXLDG

pith:2013:OFSOXLDGKATC3ZXUQUVB5NKIPB

not attested not anchored not stored refs pending

Physics of a partially ionized gas relevant to galaxy formation simulations -- the ionization potential energy reservoir

Bert Vandenbroucke, Joeri Schroyen, Natalie Jachowicz, Sven De Rijcke

arxiv:1305.2927 v1 · 2013-05-13 · 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{OFSOXLDGKATC3ZXUQUVB5NKIPB}

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	2026-05-18T03:20:58.184918Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7164ebac6650262de6f4852a1eb548786a614fc9abad7ed084f44e71e393c443

Aliases

arxiv: 1305.2927 · arxiv_version: 1305.2927v1 · doi: 10.48550/arxiv.1305.2927 · pith_short_12: OFSOXLDGKATC · pith_short_16: OFSOXLDGKATC3ZXU · pith_short_8: OFSOXLDG

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/OFSOXLDGKATC3ZXUQUVB5NKIPB \
  | 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: 7164ebac6650262de6f4852a1eb548786a614fc9abad7ed084f44e71e393c443

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "64556ff79997d6c2d618a28197ad9bcddab1ea0f2781a093d65620c6e4c21166",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-05-13T20:00:07Z",
    "title_canon_sha256": "ff157e5c45cb320978b1dc5b6285c24873c658d175ff0dd7042ffa36ef374776"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.2927",
    "kind": "arxiv",
    "version": 1
  }
}