Pith Number

pith:IX4DSYMB

pith:2005:IX4DSYMBDXAOJN6KUUIULPQPHV

not attested not anchored not stored refs pending

A high-frequency radio survey of low-luminosity active galactic nuclei

A. Doi, K. Kohno, K. Nakanishi, M. Inoue, S. Kameno

arxiv:astro-ph/0508598 v1 · 2005-08-28 · 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{IX4DSYMBDXAOJN6KUUIULPQPHV}

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	2026-07-04T17:15:04.467812Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

45f83961811dc0e4b7caa51145be0f3d5cf71deb6a60e61d269600881cb28394

Aliases

arxiv: astro-ph/0508598 · arxiv_version: astro-ph/0508598v1 · doi: 10.48550/arxiv.astro-ph/0508598 · pith_short_12: IX4DSYMBDXAO · pith_short_16: IX4DSYMBDXAOJN6K · pith_short_8: IX4DSYMB

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/IX4DSYMBDXAOJN6KUUIULPQPHV \
  | 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: 45f83961811dc0e4b7caa51145be0f3d5cf71deb6a60e61d269600881cb28394

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "91354c0d40717334e102c46ede8e379c1b2272c24bf8296a75a67250bf3cd423",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2005-08-28T07:10:55Z",
    "title_canon_sha256": "dec480ec5ccbb6a293ff7e10ef7ecb6105d21133d67660d8fb455c1300377e56"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0508598",
    "kind": "arxiv",
    "version": 1
  }
}