Pith Number

pith:2LMMGL22

pith:2014:2LMMGL226JFCBPJRJ4XYE2653G

not attested not anchored not stored refs pending

Diffuse Extraplanar Dust in NGC 891

Adolf N. Witt, Il-Joong Kim, Jong-Ho Shinn, Kwang-Il Seon

arxiv:1403.4905 v1 · 2014-03-19 · 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{2LMMGL226JFCBPJRJ4XYE2653G}

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	2026-05-18T01:43:59.199227Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d2d8c32f5af24a20bd314f2f826bddd98b4e79b9684668b74aa99ad9c9ec1b81

Aliases

arxiv: 1403.4905 · arxiv_version: 1403.4905v1 · doi: 10.48550/arxiv.1403.4905 · pith_short_12: 2LMMGL226JFC · pith_short_16: 2LMMGL226JFCBPJR · pith_short_8: 2LMMGL22

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/2LMMGL226JFCBPJRJ4XYE2653G \
  | 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: d2d8c32f5af24a20bd314f2f826bddd98b4e79b9684668b74aa99ad9c9ec1b81

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1799dc9130edc238322982217c0f178bfc96f1056200de7c9103eeed768c2bb1",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-03-19T18:28:39Z",
    "title_canon_sha256": "fd4b41d8444a2b58e8e93273fe707b44e50d99bd0474bd8ff5f8e15254068692"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.4905",
    "kind": "arxiv",
    "version": 1
  }
}