Pith Number

pith:TVYNX3O5

pith:2011:TVYNX3O52OSAI5POPVYSGXHDWY

not attested not anchored not stored refs pending

Is molecular gas necessary for star formation?

P. C. Clark, S. C. O. Glover

arxiv:1105.3073 v2 · 2011-05-16 · 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{TVYNX3O52OSAI5POPVYSGXHDWY}

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	2026-05-18T02:01:57.959661Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9d70dbedddd3a40475ee7d71235ce3b63b045d2ed6fb363d7e8656821283b935

Aliases

arxiv: 1105.3073 · arxiv_version: 1105.3073v2 · doi: 10.48550/arxiv.1105.3073 · pith_short_12: TVYNX3O52OSA · pith_short_16: TVYNX3O52OSAI5PO · pith_short_8: TVYNX3O5

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/TVYNX3O52OSAI5POPVYSGXHDWY \
  | 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: 9d70dbedddd3a40475ee7d71235ce3b63b045d2ed6fb363d7e8656821283b935

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "60172675694c56ca3385c1593588ca412f2cc04957d021d8a3bdac8d74153615",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2011-05-16T12:01:11Z",
    "title_canon_sha256": "a5be5f6ac29590d63d620a08449a8f20c3dca04cab9820736b74b72e9b7ffce4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1105.3073",
    "kind": "arxiv",
    "version": 2
  }
}