Pith Number

pith:6C5NNLAA

pith:1995:6C5NNLAAVOTFMYVZN67RLU2D4K

not attested not anchored not stored refs pending

Hard X-ray emission from extragalactic IRAS 12um sources: constraints on the unified AGN model and the synthesis of the X-ray background

A. Franceschini, G. de Zotti, L. Danese, T. Miyaji, X. Barcons

arxiv:astro-ph/9503029 v1 · 1995-03-06 · 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{6C5NNLAAVOTFMYVZN67RLU2D4K}

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	2026-05-18T01:07:41.910857Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f0bad6ac00aba65662b96fbf15d343e2859f8c5663d138af55516a865ec24253

Aliases

arxiv: astro-ph/9503029 · arxiv_version: astro-ph/9503029v1 · doi: 10.48550/arxiv.astro-ph/9503029 · pith_short_12: 6C5NNLAAVOTF · pith_short_16: 6C5NNLAAVOTFMYVZ · pith_short_8: 6C5NNLAA

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/6C5NNLAAVOTFMYVZN67RLU2D4K \
  | 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: f0bad6ac00aba65662b96fbf15d343e2859f8c5663d138af55516a865ec24253

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4d8561233161074b740b66710000802e6e81ce43a83639abc375a484afbf4d7d",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1995-03-06T17:08:57Z",
    "title_canon_sha256": "349b7c91df14a79d9d0af57017037b6fafb99f656123a7c91c869c358d82bd59"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9503029",
    "kind": "arxiv",
    "version": 1
  }
}