Pith Number

pith:KQ4XU3MZ

pith:2006:KQ4XU3MZTKPXFSMHHDJ7WXLJOZ

not attested not anchored not stored refs pending

Mid-Infrared Imaging of the Herbig Ae Star AB Aurigae: Extended Emission on Several Scales

C. M. Telesco, C. Packham, J. T. Radomski, N. Marinas, R. S. Fisher

arxiv:astro-ph/0609119 v1 · 2006-09-05 · 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{KQ4XU3MZTKPXFSMHHDJ7WXLJOZ}

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	2026-07-04T15:19:12.972277Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

54397a6d999a9f72c98738d3fb5d697647837a1feb7cdde76920c309b33cda1d

Aliases

arxiv: astro-ph/0609119 · arxiv_version: astro-ph/0609119v1 · doi: 10.48550/arxiv.astro-ph/0609119 · pith_short_12: KQ4XU3MZTKPX · pith_short_16: KQ4XU3MZTKPXFSMH · pith_short_8: KQ4XU3MZ

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/KQ4XU3MZTKPXFSMHHDJ7WXLJOZ \
  | 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: 54397a6d999a9f72c98738d3fb5d697647837a1feb7cdde76920c309b33cda1d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0a658b42a7125349c56af7a6d6dfa9382b5f1d0ba28ad5efb0b373413086d385",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2006-09-05T18:55:03Z",
    "title_canon_sha256": "457cfdb72cb67e7a787ec2370227aad043b26a018877d5c6497674e43b50cb8f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0609119",
    "kind": "arxiv",
    "version": 1
  }
}