Pith Number

pith:SNYFGY4U

pith:2014:SNYFGY4UFJD5UUFASOGHEVWPNQ

not attested not anchored not stored refs pending

The Lyman Alpha Reference Sample: III. Properties of the Neutral ISM from GBT and VLA Observations

(10) Universidad Nacional Autonoma de Mexico), 2), (2) Macalester College, (3) Stockholm University, (4) Max Planck Institute for Astronomy, (5) Leibniz-Institut fur Astrophysik, (6) Institut d'Astrophysique de Paris, (7) University of Copenhagen, (8) Centro de Astrobiologia - Madrid, (9) Geneva Observatory, Andreas Sandberg (3), Angela Adamo (4), Anne Verhamme (9) ((1) University of Wisconsin - Madison, Daniel Kunth (6), Daniel Schaerer (9), E. Christian Herenz (5), Emily Freeland (3), G\"oran \"Ostlin (3), H\'ector Ot\'i-Floranes (10), Ivana Orlitov\'a (9), Jens Melinder (3), J. M. Mas-Hesse (8), Johannes Puschnig (3), John M. Cannon (2), Lucia Guaita (3), Matthew Hayes (3), Peter Laursen (7), Stephen A. Pardy (1, Th{\o}ger Rivera-Thorsen (3)

arxiv:1408.6275 v2 · 2014-08-26 · 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{SNYFGY4UFJD5UUFASOGHEVWPNQ}

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	2026-05-18T02:41:41.054274Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

93705363942a47da50a0938c7256cf6c2629704fcc8ee414506ceacf235ca71a

Aliases

arxiv: 1408.6275 · arxiv_version: 1408.6275v2 · doi: 10.48550/arxiv.1408.6275 · pith_short_12: SNYFGY4UFJD5 · pith_short_16: SNYFGY4UFJD5UUFA · pith_short_8: SNYFGY4U

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/SNYFGY4UFJD5UUFASOGHEVWPNQ \
  | 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: 93705363942a47da50a0938c7256cf6c2629704fcc8ee414506ceacf235ca71a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c5be9668c82fd701bdc91e80f94d2190254cbb782982a8b1c21842d8e8acbb6f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-08-26T22:39:00Z",
    "title_canon_sha256": "1cc2baf1581f9f1e8b3cce25a1831ac0e766b0ae0d4cd73e0936a37743461100"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.6275",
    "kind": "arxiv",
    "version": 2
  }
}