Pith Number

pith:3AYUEBHK

pith:2025:3AYUEBHKCT4YPPFN54QI6USNEH

not attested not anchored not stored refs pending

The Lyman-alpha Halos of Galaxies at z=2-3 in the Keck Baryonic Structure Survey

Charles C. Steidel, Dawn K. Erb, Elizabeth Trenholm, Io Kovach, Noah R. Lamb, Rebecca L. McClain, Ryan F.Trainor, Yuguang Chen

arxiv:2505.15881 v1 · 2025-05-21 · 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{3AYUEBHKCT4YPPFN54QI6USNEH}

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.

Cited by

1 paper in Pith

CECILIA: Ultra-Deep Rest-Optical Spectra of Faint Galaxies at Cosmic Noon

Receipt and verification

First computed	2026-07-05T11:07:26.935778Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d8314204ea14f987bcadef208f524d21fae438adc7e277b61ddced0cc8e15d89

Aliases

arxiv: 2505.15881 · arxiv_version: 2505.15881v1 · doi: 10.48550/arxiv.2505.15881 · pith_short_12: 3AYUEBHKCT4Y · pith_short_16: 3AYUEBHKCT4YPPFN · pith_short_8: 3AYUEBHK

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/3AYUEBHKCT4YPPFN54QI6USNEH \
  | 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: d8314204ea14f987bcadef208f524d21fae438adc7e277b61ddced0cc8e15d89

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "43b143053299e00ebfc07fb0c97e100ac8b60fea5122871c533843e2678f40e3",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2025-05-21T18:00:00Z",
    "title_canon_sha256": "65e5b60f0089256d982229a2f9275f61b18727feef6137717402e4b7ce9a7ab3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.15881",
    "kind": "arxiv",
    "version": 1
  }
}