Pith Number

pith:QTFP2MY7

pith:2015:QTFP2MY7FUGFIEG4LG4YUYRGEN

not attested not anchored not stored refs pending

Properties of the Molecular Cores of Low Luminosity Objects

Arnaud Belloche, Chao-Ling Hung, Friedrich Wyrowski, Shih-Ping Lai, Tien-Hao Hsieh

arxiv:1502.06426 v1 · 2015-02-23 · 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{QTFP2MY7FUGFIEG4LG4YUYRGEN}

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	2026-05-18T01:40:55.000040Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

84cafd331f2d0c5410dc59b98a62262344885fe7874f9c9c4eda22269ff98a76

Aliases

arxiv: 1502.06426 · arxiv_version: 1502.06426v1 · doi: 10.48550/arxiv.1502.06426 · pith_short_12: QTFP2MY7FUGF · pith_short_16: QTFP2MY7FUGFIEG4 · pith_short_8: QTFP2MY7

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/QTFP2MY7FUGFIEG4LG4YUYRGEN \
  | 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: 84cafd331f2d0c5410dc59b98a62262344885fe7874f9c9c4eda22269ff98a76

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "66762b5bb148d8f5adff33fea1b7a91dbc5f8d70a035f18e8d84ee8c2ec32230",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-02-23T13:50:45Z",
    "title_canon_sha256": "af6e4d45a8e06945dc8e1ef56860703f3366e586e3ba52feb26ae40f015140f7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.06426",
    "kind": "arxiv",
    "version": 1
  }
}