Pith Number

pith:JIFC7CGF

pith:2010:JIFC7CGFJCGXDJUJPLTJPOEVEP

not attested not anchored not stored refs pending

Very High Lorentz Factor Fireballs and Gamma-Ray Burst Spectra

Kunihito Ioka (KEK)

arxiv:1006.3073 v3 · 2010-06-15 · 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{JIFC7CGFJCGXDJUJPLTJPOEVEP}

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	2026-05-18T02:18:13.943341Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4a0a2f88c5488d71a6897ae697b89523c4632b209f2351fef1267936262837f1

Aliases

arxiv: 1006.3073 · arxiv_version: 1006.3073v3 · doi: 10.48550/arxiv.1006.3073 · pith_short_12: JIFC7CGFJCGX · pith_short_16: JIFC7CGFJCGXDJUJ · pith_short_8: JIFC7CGF

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/JIFC7CGFJCGXDJUJPLTJPOEVEP \
  | 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: 4a0a2f88c5488d71a6897ae697b89523c4632b209f2351fef1267936262837f1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a11a3d816f8521446fe495c319f5fa485164fed48c1141c9cd44429f875748b1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2010-06-15T20:00:02Z",
    "title_canon_sha256": "bad519d4da31dafa4d9dfe36b8aa232293fdcf1b2042a4a80145741b1ea85af2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1006.3073",
    "kind": "arxiv",
    "version": 3
  }
}