Pith Number

pith:2GUVTH7K

pith:2011:2GUVTH7KVSXYYAJTGI2YMKBU7K

not attested not anchored not stored refs pending

Initial conditions for star formation in clusters: physical and kinematical structure of the starless core Oph A-N6

Arnaud Belloche, David J. Wilner, James Di Francesco, Paola Caselli, Philip C. Myers, Ren\'e Plume, Tyler L. Bourke

arxiv:1111.4424 v1 · 2011-11-18 · 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{2GUVTH7KVSXYYAJTGI2YMKBU7K}

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.

Cited by

1 paper in Pith

Evolution of compressed clouds formed by filament coalescence. I. Oblique collisions

Receipt and verification

First computed	2026-05-18T01:59:29.173443Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d1a9599feaacaf8c01333235862834fa873327e3815c7f65aeee7b9c61a0ebf9

Aliases

arxiv: 1111.4424 · arxiv_version: 1111.4424v1 · doi: 10.48550/arxiv.1111.4424 · pith_short_12: 2GUVTH7KVSXY · pith_short_16: 2GUVTH7KVSXYYAJT · pith_short_8: 2GUVTH7K

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/2GUVTH7KVSXYYAJTGI2YMKBU7K \
  | 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: d1a9599feaacaf8c01333235862834fa873327e3815c7f65aeee7b9c61a0ebf9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5b5b043262a3730d0274516044d61f69de3f16265fd226f658e1d192d6a2c544",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/publicdomain/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2011-11-18T16:55:58Z",
    "title_canon_sha256": "677f003ff028e7de7546a6bcb7f0dd41455b988de95bf459cdc8fdfdf15e83c6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.4424",
    "kind": "arxiv",
    "version": 1
  }
}