Pith Number

pith:UY4CNQ2M

pith:2006:UY4CNQ2MWCPM7ITSLZ7TVGO5LU

not attested not anchored not stored refs pending

Mid-IR observations of NGC 1068 with VLT/VISIR

A. Poncelet, C. Doucet, G. Perrin, H. Sol, P. O. Lagage

arxiv:astro-ph/0612498 v1 · 2006-12-18 · 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{UY4CNQ2MWCPM7ITSLZ7TVGO5LU}

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	2026-07-04T14:58:04.767991Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a63826c34cb09ecfa2725e7f3a99dd5d311b5d70bce1bed0f677cae2a4299593

Aliases

arxiv: astro-ph/0612498 · arxiv_version: astro-ph/0612498v1 · doi: 10.48550/arxiv.astro-ph/0612498 · pith_short_12: UY4CNQ2MWCPM · pith_short_16: UY4CNQ2MWCPM7ITS · pith_short_8: UY4CNQ2M

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/UY4CNQ2MWCPM7ITSLZ7TVGO5LU \
  | 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: a63826c34cb09ecfa2725e7f3a99dd5d311b5d70bce1bed0f677cae2a4299593

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d2865cf045ff02b93f8740b224242a7d5cbf204cfeb81af202b5d21321d1e567",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2006-12-18T16:23:35Z",
    "title_canon_sha256": "cdc7bba8e281275e9afa7f3f85085dd2c83f9d393c88ac057b9d2437a4312956"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0612498",
    "kind": "arxiv",
    "version": 1
  }
}