Pith Number

pith:5KWKHWUS

pith:2021:5KWKHWUSHI6NJQ4UKKKILT473M

not attested not anchored not stored refs pending

The Geometry of Cold, Metal-Enriched Gas Around Galaxies at $z\sim1.2$

Britt F. Lundgren, Christy Tremonti, David Wake, Dawn K. Erb, Donald G. York, Gabriel Brammer, John Chisholm, Lorrie Straka, Matthew Peek, Nathan Kirse, Pieter van Dokkum, Samantha Creech, Varsha P. Kulkarni

arxiv:2102.10117 v1 · 2021-02-19 · 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{5KWKHWUSHI6NJQ4UKKKILT473M}

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	2026-07-05T02:44:55.108884Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eaaca3da923a3cd4c394529485cf9fdb099baa2d269bf11560e0fbec2658d223

Aliases

arxiv: 2102.10117 · arxiv_version: 2102.10117v1 · doi: 10.48550/arxiv.2102.10117 · pith_short_12: 5KWKHWUSHI6N · pith_short_16: 5KWKHWUSHI6NJQ4U · pith_short_8: 5KWKHWUS

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/5KWKHWUSHI6NJQ4UKKKILT473M \
  | 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: eaaca3da923a3cd4c394529485cf9fdb099baa2d269bf11560e0fbec2658d223

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "647c495400b2866e44a4cec13b24028adc741486483cf34c4d678b9959c36cb6",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2021-02-19T19:00:02Z",
    "title_canon_sha256": "c6e5b4d363b91a2c3b8d8b2c39f131e4017cff40fb0ef4b1ccae360c6c0565c9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.10117",
    "kind": "arxiv",
    "version": 1
  }
}