Pith Number

pith:K45O43ST

pith:2012:K45O43STGCXF5ZPOYFDGKS3GHP

not attested not anchored not stored refs pending

Constraints on Hydrodynamical Subgrid Models from Quasar Absorption Line Studies of the Simulated Circumgalactic Medium

Britton Smith, Cameron Hummels, Greg Bryan, Matthew Turk

arxiv:1212.2965 v1 · 2012-12-12 · 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{K45O43STGCXF5ZPOYFDGKS3GHP}

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.

Cited by

1 paper in Pith

The Simulated Oxygen Shortage (SOS): Mapping the Missing OVI in Simulated Dwarf Galaxies to Subgrid Physics

Receipt and verification

First computed	2026-05-18T01:52:39.319245Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

573aee6e5330ae5ee5eec146654b663bfe0c010cff8b2ccfde1ee318e9d5cb72

Aliases

arxiv: 1212.2965 · arxiv_version: 1212.2965v1 · doi: 10.48550/arxiv.1212.2965 · pith_short_12: K45O43STGCXF · pith_short_16: K45O43STGCXF5ZPO · pith_short_8: K45O43ST

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/K45O43STGCXF5ZPOYFDGKS3GHP \
  | 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: 573aee6e5330ae5ee5eec146654b663bfe0c010cff8b2ccfde1ee318e9d5cb72

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "19bdb183ea34c21478afca76ca5be78f6ef08e778a92fd8963dd507136c8cdc3",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2012-12-12T21:00:00Z",
    "title_canon_sha256": "ff8ff4392df5f37a1ab97f93ae071d4a13f0bf82acbcbf016267e255c67ffe5c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1212.2965",
    "kind": "arxiv",
    "version": 1
  }
}