Pith Number

pith:K5MV7KLG

pith:2005:K5MV7KLGDV4EKDKZPXJZEJYZXC

not attested not anchored not stored refs pending

Probing the formation of intermediate- to high-mass stars in protoclusters: A detailed millimeter study of the NGC 2264 clumps

A. Belloche, N. Peretto, Ph. Andre

arxiv:astro-ph/0508619 v1 · 2005-08-29 · astro-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{K5MV7KLGDV4EKDKZPXJZEJYZXC}

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	2026-07-04T16:52:50.502895Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

57595fa9661d78450d597dd3922719b89a880a99f2ce55e6ef1d2ed6964652dd

Aliases

arxiv: astro-ph/0508619 · arxiv_version: astro-ph/0508619v1 · doi: 10.48550/arxiv.astro-ph/0508619 · pith_short_12: K5MV7KLGDV4E · pith_short_16: K5MV7KLGDV4EKDKZ · pith_short_8: K5MV7KLG

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/K5MV7KLGDV4EKDKZPXJZEJYZXC \
  | 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: 57595fa9661d78450d597dd3922719b89a880a99f2ce55e6ef1d2ed6964652dd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e3317f156e9c3c60c4d49412a2c694043382d5256ca8819d01e7cda176fb7b2e",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2005-08-29T15:34:44Z",
    "title_canon_sha256": "d75b3bca50a5f79014a2d6794f4e23c2186a0b58215ee07826d9824eb6043461"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0508619",
    "kind": "arxiv",
    "version": 1
  }
}