Pith Number

pith:CDPPJ6R3

pith:2001:CDPPJ6R3KU7QNC2RB3MNPZZZEL

not attested not anchored not stored refs pending

High-Energy Gamma Rays from Neutron Stars in Supernova Remnants: From EGRET to GLAST

D.J. Thompson, O. Reimer, P.L. Nolan, S.W. Digel

arxiv:astro-ph/0112518 v1 · 2001-12-21 · 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{CDPPJ6R3KU7QNC2RB3MNPZZZEL}

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	2026-07-04T14:11:44.502331Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

10def4fa3b553f068b510ed8d7e73922fb366a7e36e1be0cc4a8c6ef0f669abe

Aliases

arxiv: astro-ph/0112518 · arxiv_version: astro-ph/0112518v1 · doi: 10.48550/arxiv.astro-ph/0112518 · pith_short_12: CDPPJ6R3KU7Q · pith_short_16: CDPPJ6R3KU7QNC2R · pith_short_8: CDPPJ6R3

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/CDPPJ6R3KU7QNC2RB3MNPZZZEL \
  | 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: 10def4fa3b553f068b510ed8d7e73922fb366a7e36e1be0cc4a8c6ef0f669abe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7b7624670474604f66b0dc7588550493f4a9b291ef0123fbfd9117c050a484f8",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2001-12-21T15:17:12Z",
    "title_canon_sha256": "3c5f6bc6d03517124e3c1bbc7cfdf8bf304178fa9753796b5b65cfdd1d433cbc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0112518",
    "kind": "arxiv",
    "version": 1
  }
}