Pith Number

pith:VJC7KOXO

pith:2001:VJC7KOXO3JEDRF45HESREMRWOC

not attested not anchored not stored refs pending

Mid-infrared observations of NGC 1068 with ISOCAM

C. Cesarsky, E. Le Floc'h, I.F. Mirabel, L. Vigroux, M. Sauvage, O. Laurent, P. Gallais, V. Charmandaris

arxiv:astro-ph/0101038 v1 · 2001-01-03 · 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{VJC7KOXO3JEDRF45HESREMRWOC}

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	2026-05-18T01:40:45.065695Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aa45f53aeeda4838979d392512323670a7fb9cf08d355097da9801341e37536f

Aliases

arxiv: astro-ph/0101038 · arxiv_version: astro-ph/0101038v1 · doi: 10.48550/arxiv.astro-ph/0101038 · pith_short_12: VJC7KOXO3JED · pith_short_16: VJC7KOXO3JEDRF45 · pith_short_8: VJC7KOXO

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/VJC7KOXO3JEDRF45HESREMRWOC \
  | 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: aa45f53aeeda4838979d392512323670a7fb9cf08d355097da9801341e37536f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4349d94c80a82669a597946f4c06fd429568e1ba32cddadecadbdb152e4a68f4",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2001-01-03T14:50:22Z",
    "title_canon_sha256": "72ebf63499b40f93d062c5781469ed16ab3d43173018a2564ceed4a3eb5ea7e5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0101038",
    "kind": "arxiv",
    "version": 1
  }
}