Pith Number

pith:YC7O33Z4

pith:2013:YC7O33Z452ZDA4NAMLD2WGIWRW

not attested not anchored not stored refs pending

High resolution simulations of the reionization of an isolated Milky Way - M31 galaxy pair

A. Knebe, D. Aubert, G. Yepes, J. Chardin, N. Libeskind, P. Ocvirk, S. Gottl\"ober, Y. Hoffman

arxiv:1310.0009 v1 · 2013-09-30 · astro-ph.CO · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YC7O33Z452ZDA4NAMLD2WGIWRW}

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	2026-05-18T01:47:24.241161Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c0beedef3ceeb23071a062c7ab19168d80b7b79e6957b17ac678827b43695e27

Aliases

arxiv: 1310.0009 · arxiv_version: 1310.0009v1 · doi: 10.48550/arxiv.1310.0009 · pith_short_12: YC7O33Z452ZD · pith_short_16: YC7O33Z452ZDA4NA · pith_short_8: YC7O33Z4

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/YC7O33Z452ZDA4NAMLD2WGIWRW \
  | 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: c0beedef3ceeb23071a062c7ab19168d80b7b79e6957b17ac678827b43695e27

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3847a39aad5256d08d8f0c504d74535a30ed255a99750b67aa6cc7398d12e05e",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-09-30T20:00:01Z",
    "title_canon_sha256": "2d8cac107e19eeca11283a930da4bbae75df2f5bc64637aabe11c72626cdd8a6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.0009",
    "kind": "arxiv",
    "version": 1
  }
}