Pith Number

pith:UM54QJ4W

pith:2004:UM54QJ4W6AFY3RDJW4FWOJU5H3

not attested not anchored not stored refs pending

A new determination of the extragalactic diffuse gamma-ray background from EGRET data

A. W. Strong (MPE, Garching), I. V. Moskalenko (NASA/GSFC), O. Reimer (Bochum)

arxiv:astro-ph/0405441 v1 · 2004-05-22 · astro-ph · hep-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{UM54QJ4W6AFY3RDJW4FWOJU5H3}

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

2 papers in Pith

Constraints on Primordial Black Holes

Lights, Camera, Axion: Tracing Axions from Supernovae in the Diffuse $\gamma$-ray Sky

Receipt and verification

First computed	2026-07-04T16:43:49.075130Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a33bc82796f00b8dc469b70b67269d3eda08ca051290ca148c179bbff5f874f9

Aliases

arxiv: astro-ph/0405441 · arxiv_version: astro-ph/0405441v1 · doi: 10.48550/arxiv.astro-ph/0405441 · pith_short_12: UM54QJ4W6AFY · pith_short_16: UM54QJ4W6AFY3RDJ · pith_short_8: UM54QJ4W

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/UM54QJ4W6AFY3RDJW4FWOJU5H3 \
  | 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: a33bc82796f00b8dc469b70b67269d3eda08ca051290ca148c179bbff5f874f9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "78bb660e60efe0d6e949eb8eb8960281ade29ef227a9fb81938ed4376d90dc82",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2004-05-22T17:43:53Z",
    "title_canon_sha256": "89f77c0c36f6ba50d5a17046b53e5ed4352f58a0ebefa400abacc61cb779881d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0405441",
    "kind": "arxiv",
    "version": 1
  }
}