Pith Number

pith:2B6JK4OG

pith:2021:2B6JK4OGA2DLRMXILO7F5NEBVU

not attested not anchored not stored refs pending

The Cosmic Ultraviolet Baryon Survey (CUBS) IV: The Complex Multiphase Circumgalactic Medium as Revealed by Partial Lyman Limit Systems

Claude-Andr\'e Faucher-Gigu\`ere, Erin Boettcher, Fakhri S. Zahedy, Gregory L. Walth, Gwen C. Rudie, Hsiao-Wen Chen, Jenny E. Greene, John S. Mulchaey, Joop Schaye, Kathy L. Cooksey, Mandy C. Chen, Marc Rafelski, Mary E. Putman, Michael Rauch, Patrick Petitjean, Robert A. Simcoe, Sean D. Johnson, Sebastian Lopez, Sebastiano Cantalupo, Steven V. Penton, Thomas J. Cooper

arxiv:2110.13933 v1 · 2021-10-26 · 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{2B6JK4OGA2DLRMXILO7F5NEBVU}

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	2026-07-05T03:26:21.847687Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d07c9571c60686b8b2e85bbe5eb481ad0711facba5147ff961d4e640356ac68f

Aliases

arxiv: 2110.13933 · arxiv_version: 2110.13933v1 · doi: 10.48550/arxiv.2110.13933 · pith_short_12: 2B6JK4OGA2DL · pith_short_16: 2B6JK4OGA2DLRMXI · pith_short_8: 2B6JK4OG

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/2B6JK4OGA2DLRMXILO7F5NEBVU \
  | 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: d07c9571c60686b8b2e85bbe5eb481ad0711facba5147ff961d4e640356ac68f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "62265a1b558d7b5aee8446d5d83a2578fee5de3f8e152f7409b32f9f1d2ed6a2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2021-10-26T18:01:32Z",
    "title_canon_sha256": "efa3aa5690b35acc7786fdff89806004706029747c05b46e9ed16447d6443505"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.13933",
    "kind": "arxiv",
    "version": 1
  }
}