Pith Number

pith:5AVSYN3W

pith:2016:5AVSYN3WY2P56NWS5FAROMH73S

not attested not anchored not stored refs pending

Molecular Hydrogen Absorption from the Halo of a z ~ 0.4 Galaxy

Aus), Christopher W. Churchill (NMSU, Glenn G. Kacprzak (Swinburne, Jane C. Charlton (PSU, Sowgat Muzahid (PSU, USA)

arxiv:1601.06782 v3 · 2016-01-25 · 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{5AVSYN3WY2P56NWS5FAROMH73S}

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	2026-05-18T01:13:15.516230Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e82b2c3776c69fdf36d2e9411730ffdc846f40e80ddf60c3f77af8285b06bd06

Aliases

arxiv: 1601.06782 · arxiv_version: 1601.06782v3 · doi: 10.48550/arxiv.1601.06782 · pith_short_12: 5AVSYN3WY2P5 · pith_short_16: 5AVSYN3WY2P56NWS · pith_short_8: 5AVSYN3W

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/5AVSYN3WY2P56NWS5FAROMH73S \
  | 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: e82b2c3776c69fdf36d2e9411730ffdc846f40e80ddf60c3f77af8285b06bd06

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1c12a8758a41295f9f8cd6a14a70526b0080b0a1b6feaa66d77e9244ceca68b8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2016-01-25T21:00:00Z",
    "title_canon_sha256": "59e9c85dd732d729d3b62052090fcc9a7f09f2323af2a5253db313bcd8b29b7a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.06782",
    "kind": "arxiv",
    "version": 3
  }
}