Pith Number

pith:WAVYIQ4D

pith:2011:WAVYIQ4DIMORKTLHEQIBIIYSUO

not attested not anchored not stored refs pending

Why are most molecular clouds not gravitationally bound?

2), (2) USM Munich, (3) IoA Cambridge), A. Burkert (1, C. L. Dobbs (1, J. E. Pringle (3) ((1) MPE Garching

arxiv:1101.3414 v1 · 2011-01-18 · 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{WAVYIQ4DIMORKTLHEQIBIIYSUO}

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	2026-05-18T02:03:26.897218Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b02b844383431d154d672410142312a3af801c2b6243de472ca9e74b8a78340a

Aliases

arxiv: 1101.3414 · arxiv_version: 1101.3414v1 · doi: 10.48550/arxiv.1101.3414 · pith_short_12: WAVYIQ4DIMOR · pith_short_16: WAVYIQ4DIMORKTLH · pith_short_8: WAVYIQ4D

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/WAVYIQ4DIMORKTLHEQIBIIYSUO \
  | 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: b02b844383431d154d672410142312a3af801c2b6243de472ca9e74b8a78340a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "70caef6dce8b83d1477869de010c4d10354fa2bcef69ba32ca04dd8df0477756",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2011-01-18T10:02:26Z",
    "title_canon_sha256": "cc0381b8ee87bc9727782b942939f8591eb15b60eaa12a0edbf408d5ad2f0ab6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.3414",
    "kind": "arxiv",
    "version": 1
  }
}