Pith Number

pith:7RFPTLGW

pith:2010:7RFPTLGWAP5JAXMPCYSMRIQOJS

not attested not anchored not stored refs pending

Tracing Turbulent Ambipolar Diffusion in Molecular Clouds

Hua-bai Li, Martin Houde, Shih-Ping Lai, T. K. Sridharan

arxiv:1003.2919 v2 · 2010-03-15 · astro-ph.SR · physics.plasm-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7RFPTLGWAP5JAXMPCYSMRIQOJS}

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	2026-05-18T02:08:33.839175Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fc4af9acd603fa905d8f1624c8a20e4c844acca3d98dd10c920c0d9166d6b06e

Aliases

arxiv: 1003.2919 · arxiv_version: 1003.2919v2 · doi: 10.48550/arxiv.1003.2919 · pith_short_12: 7RFPTLGWAP5J · pith_short_16: 7RFPTLGWAP5JAXMP · pith_short_8: 7RFPTLGW

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/7RFPTLGWAP5JAXMPCYSMRIQOJS \
  | 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: fc4af9acd603fa905d8f1624c8a20e4c844acca3d98dd10c920c0d9166d6b06e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "09fdfa0aa6852af34b6878bf98386a14f7537ab0c17d1ce3358f290453bd778e",
    "cross_cats_sorted": [
      "physics.plasm-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2010-03-15T13:12:44Z",
    "title_canon_sha256": "ff067c2994420f39773b4ecfc03c8a14543e38f705674ce241e92e70b1feb77a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1003.2919",
    "kind": "arxiv",
    "version": 2
  }
}