Pith Number

pith:XPDBEWTZ

pith:2011:XPDBEWTZP322GO5W2CFOD4VIEI

not attested not anchored not stored refs pending

Revisiting the Chlorine Abundance in Diffuse Interstellar Clouds from Measurements with the Copernicus Satellite

2) ((1) Univ. of Toledo, (2) Univ. of Maryland), Daniel Moomey (1), S.R. Federman (1), Y. Sheffer (1

arxiv:1110.0350 v1 · 2011-10-03 · 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{XPDBEWTZP322GO5W2CFOD4VIEI}

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	2026-05-18T02:00:18.739150Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bbc6125a797ef5a33bb6d08ae1f2a8221cdfb53aab8c6186370fc0616cd7cd0b

Aliases

arxiv: 1110.0350 · arxiv_version: 1110.0350v1 · doi: 10.48550/arxiv.1110.0350 · pith_short_12: XPDBEWTZP322 · pith_short_16: XPDBEWTZP322GO5W · pith_short_8: XPDBEWTZ

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/XPDBEWTZP322GO5W2CFOD4VIEI \
  | 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: bbc6125a797ef5a33bb6d08ae1f2a8221cdfb53aab8c6186370fc0616cd7cd0b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e155470a4382d16e9985fb27863abe712159bc84ae0c29aac0576901ce237652",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2011-10-03T13:40:32Z",
    "title_canon_sha256": "3387071dee342c6d18c02ffa6618cd18ea7ab1438ca1c5b8bfadb4434b0246f8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1110.0350",
    "kind": "arxiv",
    "version": 1
  }
}