Pith Number

pith:3I76HQKX

pith:2022:3I76HQKXAHDYW2YJYBQ4ILTAKV

not attested not anchored not stored refs pending

Surface Brightness Profile of Lyman-$\alpha$ Halos out to 320 kpc in HETDEX

Caryl Gronwall, Chenxu Liu, Chris Byrohl, Daniel J. Farrow, Donald P. Schneider, Donghui Jeong, Dustin Davis, Eiichiro Komatsu, Eric Gawiser, Erin Mentuch Cooper, Gary J. Hill, Gregory R. Zeimann, Karl Gebhardt, Lutz Wisotzki, Maja Lujan Niemeyer, Martin Landriau, Masami Ouchi, Maximilian Fabricius, Robin Ciardullo, Steven L. Finkelstein, William P. Bowman

arxiv:2203.04826 v1 · 2022-03-09 · 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{3I76HQKXAHDYW2YJYBQ4ILTAKV}

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

Cosmology with HI

Receipt and verification

First computed	2026-07-05T04:18:10.538380Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

da3fe3c15701c78b6b09c061c42e605561575cd4444dce61f1522edee3977a36

Aliases

arxiv: 2203.04826 · arxiv_version: 2203.04826v1 · doi: 10.48550/arxiv.2203.04826 · pith_short_12: 3I76HQKXAHDY · pith_short_16: 3I76HQKXAHDYW2YJ · pith_short_8: 3I76HQKX

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/3I76HQKXAHDYW2YJYBQ4ILTAKV \
  | 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: da3fe3c15701c78b6b09c061c42e605561575cd4444dce61f1522edee3977a36

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "861916249ad678840700d0ead09b58574ac36d6752a6fb800b185e8d5afce80a",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2022-03-09T15:57:06Z",
    "title_canon_sha256": "98501b3df896c1d8b7fea0386b07d8b045ba71af28a50b4cec65c2020e156a9b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.04826",
    "kind": "arxiv",
    "version": 1
  }
}