Pith Number

pith:3ZRXZGDV

pith:2011:3ZRXZGDV7BGLFRNESNPFES6ABJ

not attested not anchored not stored refs pending

Absorption of Gamma-Ray Photons in a Vacuum Neutron Star Magnetosphere: I. Electron-Positron Pair Production

D. N. Sob'yanin (Lebedev Physical Institute), Ya. N. Istomin

arxiv:1111.0191 v1 · 2011-11-01 · astro-ph.HE · astro-ph.SR · physics.space-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{3ZRXZGDV7BGLFRNESNPFES6ABJ}

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	2026-05-18T04:09:46.301191Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

de637c9875f84cb2c5a4935e524bc00a6c236420df68be26a898367e4dd62ca1

Aliases

arxiv: 1111.0191 · arxiv_version: 1111.0191v1 · doi: 10.48550/arxiv.1111.0191 · pith_short_12: 3ZRXZGDV7BGL · pith_short_16: 3ZRXZGDV7BGLFRNE · pith_short_8: 3ZRXZGDV

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/3ZRXZGDV7BGLFRNESNPFES6ABJ \
  | 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: de637c9875f84cb2c5a4935e524bc00a6c236420df68be26a898367e4dd62ca1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "293f0328c59b7e003a79d28e40714690ebd66c931431547fec9065a88f9eec6a",
    "cross_cats_sorted": [
      "astro-ph.SR",
      "physics.space-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2011-11-01T12:53:56Z",
    "title_canon_sha256": "57d66d9ab5084fc566400133686298e3e6d5b1ee24e11345fe360fcc40d4031f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.0191",
    "kind": "arxiv",
    "version": 1
  }
}