Pith Number

pith:LPNYZM24

pith:2019:LPNYZM24CMLKTDD74JXAKHASU4

not attested not anchored not stored refs pending

Testing gamma-ray models of blazars in the extragalactic sky

Fiorenza Donato, Hannes Zechlin, Marco Regis, Michael Korsmeier, Nicolao Fornengo, Silvia Manconi

arxiv:1912.01622 v2 · 2019-12-03 · astro-ph.HE · astro-ph.CO

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LPNYZM24CMLKTDD74JXAKHASU4}

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

Limits on primordial black holes from the extragalactic gamma-ray background; current status and future projections

Receipt and verification

First computed	2026-07-05T01:05:39.576679Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5bdb8cb35c1316a98c7fe26e051c12a70897622923c11d9ba0598e436ac9288d

Aliases

arxiv: 1912.01622 · arxiv_version: 1912.01622v2 · doi: 10.48550/arxiv.1912.01622 · pith_short_12: LPNYZM24CMLK · pith_short_16: LPNYZM24CMLKTDD7 · pith_short_8: LPNYZM24

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/LPNYZM24CMLKTDD74JXAKHASU4 \
  | 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: 5bdb8cb35c1316a98c7fe26e051c12a70897622923c11d9ba0598e436ac9288d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "12d2fda7a77c61806dcd9fffd83a9c8ba3c9c69cd7218c41e735de324d9e1a7e",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2019-12-03T19:00:11Z",
    "title_canon_sha256": "ff8ada4ae6ee45ecdc99d588cae835d665a01c29540a37a8b47f55bacd02213a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1912.01622",
    "kind": "arxiv",
    "version": 2
  }
}