Pith Number

pith:3ZHLNNLK

pith:2009:3ZHLNNLKWOO4NBKX466K4RPPBX

not attested not anchored not stored refs pending

Dynamics and Depletion in Thermally Supercritical Starless Cores

Eric Keto, Paola Caselli

arxiv:0908.2400 v2 · 2009-08-17 · 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{3ZHLNNLKWOO4NBKX466K4RPPBX}

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	2026-05-18T02:12:33.373242Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

de4eb6b56ab39dc68557e7bcae45ef0df7b08d71d47d9b742593e94407dcb3d4

Aliases

arxiv: 0908.2400 · arxiv_version: 0908.2400v2 · doi: 10.48550/arxiv.0908.2400 · pith_short_12: 3ZHLNNLKWOO4 · pith_short_16: 3ZHLNNLKWOO4NBKX · pith_short_8: 3ZHLNNLK

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/3ZHLNNLKWOO4NBKX466K4RPPBX \
  | 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: de4eb6b56ab39dc68557e7bcae45ef0df7b08d71d47d9b742593e94407dcb3d4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5532846dc618e4df8cfc1365075973d5343624ee43de1308f3e51ad8e018cb4b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2009-08-17T17:15:57Z",
    "title_canon_sha256": "43276336bc28b3da66d8ba37678dbb35cf8c4ef6ee4d88a65e2f7010f885a88b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0908.2400",
    "kind": "arxiv",
    "version": 2
  }
}