Pith Number

pith:FT7NDEI4

pith:2018:FT7NDEI4AN3TAITAOTW44OZIBV

not attested not anchored not stored refs pending

Neutron stars and millisecond pulsars in star clusters: implications for the diffuse $\gamma$-radiation from the Galactic Centre

Giacomo Fragione, Sambaran Banerjee, V\'aclav Pavl\'ik

arxiv:1804.04856 v2 · 2018-04-13 · astro-ph.GA · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FT7NDEI4AN3TAITAOTW44OZIBV}

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	2026-05-18T00:07:07.831959Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2cfed1911c037730226074edce3b280d5205c8d76b4ecce7a16dbca5cf27c322

Aliases

arxiv: 1804.04856 · arxiv_version: 1804.04856v2 · doi: 10.48550/arxiv.1804.04856 · pith_short_12: FT7NDEI4AN3T · pith_short_16: FT7NDEI4AN3TAITA · pith_short_8: FT7NDEI4

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/FT7NDEI4AN3TAITAOTW44OZIBV \
  | 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: 2cfed1911c037730226074edce3b280d5205c8d76b4ecce7a16dbca5cf27c322

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "688886812cedf21585a68c4fc1711f5b066bfd8e1398f94899f5e7079146320d",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-04-13T09:39:46Z",
    "title_canon_sha256": "25622a14ffdb39034c09f673982d1ded569a5afd5be3e9b573ba950aeda54310"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.04856",
    "kind": "arxiv",
    "version": 2
  }
}