Pith Number

pith:U63GFE2V

pith:2005:U63GFE2V6RS74GOS7LKZCB5XAA

not attested not anchored not stored refs pending

Kiloparsec-Scale Jets in FR I Radio Galaxies and the Gamma-Ray Background

J. Kataoka, L. Stawarz, T.M. Kneiske

arxiv:astro-ph/0507316 v2 · 2005-07-13 · 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{U63GFE2V6RS74GOS7LKZCB5XAA}

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	2026-05-18T01:07:31.001463Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a7b6629355f465fe19d2fad59107b7003ba8f2bc69e3f471c111011e13bff79d

Aliases

arxiv: astro-ph/0507316 · arxiv_version: astro-ph/0507316v2 · doi: 10.48550/arxiv.astro-ph/0507316 · pith_short_12: U63GFE2V6RS7 · pith_short_16: U63GFE2V6RS74GOS · pith_short_8: U63GFE2V

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/U63GFE2V6RS74GOS7LKZCB5XAA \
  | 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: a7b6629355f465fe19d2fad59107b7003ba8f2bc69e3f471c111011e13bff79d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0edc0d7a648172af9feafe4c7cd0b500d8daaaeaa2392c8b3615299791f791df",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2005-07-13T09:12:32Z",
    "title_canon_sha256": "9e5a3abd7c6ede5c7eb6f13e711b34e1675a99a2e12776c1a7b8895c878cc219"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0507316",
    "kind": "arxiv",
    "version": 2
  }
}