Pith Number

pith:TIPWAW4Z

pith:2004:TIPWAW4ZSVMX5ZFNCUJ7JSFH65

not attested not anchored not stored refs pending

The VSOP 5 GHz AGN Survey II. Data Calibration and Imaging

A. R. Taylor, B. G. Piner, D. Moffett, D. W. Murphy, E. B. Fomalont, G. A. Moellenbrock, H. Hirabayashi, J. E. J. Lovell, L. I. Gurvits, M. L. Lister, P. G. Edwards, R. G. Dodson, S. Frey, S. Horiuchi, S. J. Tingay, S. M. Dougherty, W. K. Scott, Y. Asaki, Y. Murata, Z. Paragi, Z.-Q. Shen

arxiv:astro-ph/0407038 v1 · 2004-07-01 · 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{TIPWAW4ZSVMX5ZFNCUJ7JSFH65}

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	2026-07-04T16:44:14.074153Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9a1f605b9995597ee4ad1513f4c8a7f7608967540dafda89336bb2c7d830127a

Aliases

arxiv: astro-ph/0407038 · arxiv_version: astro-ph/0407038v1 · doi: 10.48550/arxiv.astro-ph/0407038 · pith_short_12: TIPWAW4ZSVMX · pith_short_16: TIPWAW4ZSVMX5ZFN · pith_short_8: TIPWAW4Z

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/TIPWAW4ZSVMX5ZFNCUJ7JSFH65 \
  | 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: 9a1f605b9995597ee4ad1513f4c8a7f7608967540dafda89336bb2c7d830127a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "20d5d8c572ba1648f7e5246bb5d57ef80359d81356fc3bde46c3b80e9592c6ac",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2004-07-01T23:34:33Z",
    "title_canon_sha256": "3d7053611aeb9e1121fbe4abb2e197ed603388b5449addfab76aba6bca0448cc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0407038",
    "kind": "arxiv",
    "version": 1
  }
}