Pith Number

pith:4VOSJRD4

pith:2000:4VOSJRD4TS6BQQJ35UE7FH64J6

not attested not anchored not stored refs pending

Mid-infrared imaging and spectroscopy of the enigmatic cocoon stars in the Quintuplet Cluster

A. Moneti, D.F. Figer, F. Najarro, J.A.D.L. Blommaert, S. Stolovy

arxiv:astro-ph/0010558 v1 · 2000-10-27 · 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{4VOSJRD4TS6BQQJ35UE7FH64J6}

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	2026-07-04T16:17:28.717497Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e55d24c47c9cbc18413bed09f29fdc4fbdf9def1c058e33badbf5ad0bec3e46f

Aliases

arxiv: astro-ph/0010558 · arxiv_version: astro-ph/0010558v1 · doi: 10.48550/arxiv.astro-ph/0010558 · pith_short_12: 4VOSJRD4TS6B · pith_short_16: 4VOSJRD4TS6BQQJ3 · pith_short_8: 4VOSJRD4

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/4VOSJRD4TS6BQQJ35UE7FH64J6 \
  | 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: e55d24c47c9cbc18413bed09f29fdc4fbdf9def1c058e33badbf5ad0bec3e46f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "23d48ac8335342bc318bb9bce88c67e15bda4af5c468f1d0fcab2cf459eae5d7",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2000-10-27T07:58:50Z",
    "title_canon_sha256": "d9b666de3a8246004213ccb4c38a21f7eca2ed2549438a81426f0ea12b9954eb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0010558",
    "kind": "arxiv",
    "version": 1
  }
}