Pith Number

pith:JTOSZOH4

pith:2009:JTOSZOH44Q4EY6AX4Q3P5BQ3ER

not attested not anchored not stored refs pending

One-dimensional pair cascade emission in gamma-ray binaries

Benoit Cerutti (LAOG), Gilles Henri (LAOG), Guillaume Dubus (LAOG)

arxiv:0909.5587 v1 · 2009-09-30 · 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{JTOSZOH44Q4EY6AX4Q3P5BQ3ER}

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	2026-05-18T00:46:43.496785Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4cdd2cb8fce4384c7817e436fe861b24473144f358a04b8c4745bee10186b4cf

Aliases

arxiv: 0909.5587 · arxiv_version: 0909.5587v1 · doi: 10.48550/arxiv.0909.5587 · pith_short_12: JTOSZOH44Q4E · pith_short_16: JTOSZOH44Q4EY6AX · pith_short_8: JTOSZOH4

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/JTOSZOH44Q4EY6AX4Q3P5BQ3ER \
  | 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: 4cdd2cb8fce4384c7817e436fe861b24473144f358a04b8c4745bee10186b4cf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b1ff93b44c06a03997d2ff7570e7b2f415dc49f188fce48c58544c68abbe71bb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2009-09-30T12:00:58Z",
    "title_canon_sha256": "9dfaaeb0711b77fd0ec8bc72b821026573007825bfc2038e246b9a13dfd13e17"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0909.5587",
    "kind": "arxiv",
    "version": 1
  }
}