Pith Number

pith:G6ERJULD

pith:1993:G6ERJULD2FFJKRL6WR35FDAOME

not attested not anchored not stored refs pending

Very High Energy Gamma-Rays from AGN: Cascading on the Cosmic Background Radiation Fields and the Formation of Pair Halos

F.A. Aharonian, H.J. Voelk, P.S. Coppi

arxiv:astro-ph/9312045 v1 · 1993-12-18 · 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{G6ERJULD2FFJKRL6WR35FDAOME}

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.

Cited by

1 paper in Pith

A New Measurement of the Extragalactic Background Light using 15\,yr of {\it Fermi}-Large Area Telescope Data

Receipt and verification

First computed	2026-07-04T23:57:15.910247Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

378914d163d14a95457eb477d28c0e613d37a574d86d798425271aade7ae1c16

Aliases

arxiv: astro-ph/9312045 · arxiv_version: astro-ph/9312045v1 · doi: 10.48550/arxiv.astro-ph/9312045 · pith_short_12: G6ERJULD2FFJ · pith_short_16: G6ERJULD2FFJKRL6 · pith_short_8: G6ERJULD

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/G6ERJULD2FFJKRL6WR35FDAOME \
  | 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: 378914d163d14a95457eb477d28c0e613d37a574d86d798425271aade7ae1c16

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7db75dd29bb064f3f98f37d6214412db670e3820a0c9f975340692339ca75415",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1993-12-18T07:31:26Z",
    "title_canon_sha256": "4468ed85ebfdc9228284f6843591f44f6cea2e54887fee3a2df1897dd51e7ed5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9312045",
    "kind": "arxiv",
    "version": 1
  }
}