Pith Number

pith:P23N7PRY

pith:2012:P23N7PRYVVIZVPOCBDZDQN3DMU

not attested not anchored not stored refs pending

On the evolution of the HI column density distribution in cosmological simulations

Alireza Rahmati, Andreas H. Pawlik, Joop Schaye, Milan Rai\v{c}evi\'c

arxiv:1210.7808 v2 · 2012-10-29 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{P23N7PRYVVIZVPOCBDZDQN3DMU}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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

Introducing the Lumina project: large-volume radiation-hydrodynamic simulations of the epochs of hydrogen and helium reionization

Receipt and verification

First computed	2026-05-18T03:15:06.368910Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7eb6dfbe38ad519abdc208f23837636500f64b33ec6fa515b1090493fa5b9b32

Aliases

arxiv: 1210.7808 · arxiv_version: 1210.7808v2 · doi: 10.48550/arxiv.1210.7808 · pith_short_12: P23N7PRYVVIZ · pith_short_16: P23N7PRYVVIZVPOC · pith_short_8: P23N7PRY

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/P23N7PRYVVIZVPOCBDZDQN3DMU \
  | 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: 7eb6dfbe38ad519abdc208f23837636500f64b33ec6fa515b1090493fa5b9b32

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "07a2401e14a4633d2af434a56bc221ea426243af135858815dd9acba6a5a8fa0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2012-10-29T20:00:06Z",
    "title_canon_sha256": "f3bfed7020e07f2b0e1b5481ba59217c8a9581a6dabedeae11f68211a067bf99"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.7808",
    "kind": "arxiv",
    "version": 2
  }
}