Pith Number

pith:NBVDG4MN

pith:2022:NBVDG4MNLCLSJNF6FKRE74UJMX

not attested not anchored not stored refs pending

Cosmic Reionization On Computers: Statistics, Physical Properties and Environment of Lyman Limit Systems at $z\sim6$

Camille Avestruz, Hanjue Zhu, Jiawen Fan, Nickolay Y. Gnedin

arxiv:2212.07033 v2 · 2022-12-14 · 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{NBVDG4MNLCLSJNF6FKRE74UJMX}

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	2026-07-05T07:50:48.506545Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

686a33718d589724b4be2aa24ff28965fb6bde2d9c164d0021d9585a35b457ab

Aliases

arxiv: 2212.07033 · arxiv_version: 2212.07033v2 · doi: 10.48550/arxiv.2212.07033 · pith_short_12: NBVDG4MNLCLS · pith_short_16: NBVDG4MNLCLSJNF6 · pith_short_8: NBVDG4MN

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/NBVDG4MNLCLSJNF6FKRE74UJMX \
  | 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: 686a33718d589724b4be2aa24ff28965fb6bde2d9c164d0021d9585a35b457ab

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3bb0f996b456ba0722dc57bc37ce850a14f8c43501e8a062b1ba4c234b797c45",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2022-12-14T05:00:29Z",
    "title_canon_sha256": "6183d3693566903429c83d675ec9558f1d9401c694e4d0c6ff8b0f3b224896f1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2212.07033",
    "kind": "arxiv",
    "version": 2
  }
}