Pith Number

pith:6HMTAVZK

pith:2014:6HMTAVZKSEVREOEX6VUVTQREMW

not attested not anchored not stored refs pending

Hydrogen Fluoride toward Luminous Nearby Galaxies: NGC 253 and NGC 4945

D. A. Neufeld, D. C. Lis, E. Falgarone, R. G\"usten, R. R. Monje, S. Lord, T. G. Phillips

arxiv:1402.6619 v1 · 2014-02-26 · 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{6HMTAVZKSEVREOEX6VUVTQREMW}

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	2026-05-18T02:55:47.863177Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f1d930572a912b123897f56959c22465bb2a55cc84568df2e6bade41a36f16cc

Aliases

arxiv: 1402.6619 · arxiv_version: 1402.6619v1 · doi: 10.48550/arxiv.1402.6619 · pith_short_12: 6HMTAVZKSEVR · pith_short_16: 6HMTAVZKSEVREOEX · pith_short_8: 6HMTAVZK

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/6HMTAVZKSEVREOEX6VUVTQREMW \
  | 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: f1d930572a912b123897f56959c22465bb2a55cc84568df2e6bade41a36f16cc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c81e3a6bc1b421329ee174dcf2c7f91239b67937d4003ef01cab2e2706a7afa1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-02-26T17:42:22Z",
    "title_canon_sha256": "18b1febb9ee8bb690e8195b670adb8daa5d2ffec497d308d2e0a6f24171073a8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.6619",
    "kind": "arxiv",
    "version": 1
  }
}