Pith Number

pith:KLIHSIWY

pith:1994:KLIHSIWYYEEYA2C5XCFGNK7VCN

not attested not anchored not stored refs pending

"The Contribution of Active Galactic Nuclei to the Diffuse Gamma Ray Background"

A. Mastichiadis, A.P. Szabo, P.A. Johnson, R.J. Protheroe, T.S. Stanev

arxiv:astro-ph/9403034 v1 · 1994-03-16 · 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{KLIHSIWYYEEYA2C5XCFGNK7VCN}

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	2026-05-18T04:22:19.577768Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

52d07922d8c10980685db88a66abf51340090b08a55b5572911afa6d3fd583d2

Aliases

arxiv: astro-ph/9403034 · arxiv_version: astro-ph/9403034v1 · doi: 10.48550/arxiv.astro-ph/9403034 · pith_short_12: KLIHSIWYYEEY · pith_short_16: KLIHSIWYYEEYA2C5 · pith_short_8: KLIHSIWY

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/KLIHSIWYYEEYA2C5XCFGNK7VCN \
  | 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: 52d07922d8c10980685db88a66abf51340090b08a55b5572911afa6d3fd583d2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "35ba2105ba07034e83377596193af639b72839a46854cc5066bdac997d2467b2",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1994-03-16T06:24:18Z",
    "title_canon_sha256": "494d20c72a972a43fe8f4ef5c82aa375d9f9c0182da236f2b9f5aabf19c381f5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9403034",
    "kind": "arxiv",
    "version": 1
  }
}