Pith Number

pith:SJPLWO7S

pith:2003:SJPLWO7SBYK6PKX7MGJ2EEVXT7

not attested not anchored not stored refs pending

The Radio Afterglows of Gamma-Ray Bursts

Dale A. Frail

arxiv:astro-ph/0309557 v1 · 2003-09-20 · 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{SJPLWO7SBYK6PKX7MGJ2EEVXT7}

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	2026-07-04T14:12:54.962304Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

925ebb3bf20e15e7aaff6193a212b79ff189a787c4e44f6daf0eac4d51f017d6

Aliases

arxiv: astro-ph/0309557 · arxiv_version: astro-ph/0309557v1 · doi: 10.48550/arxiv.astro-ph/0309557 · pith_short_12: SJPLWO7SBYK6 · pith_short_16: SJPLWO7SBYK6PKX7 · pith_short_8: SJPLWO7S

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/SJPLWO7SBYK6PKX7MGJ2EEVXT7 \
  | 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: 925ebb3bf20e15e7aaff6193a212b79ff189a787c4e44f6daf0eac4d51f017d6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a481d344be97180e7ce4fc90216578f102f9f57cbcc32a41168a198fbb872024",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2003-09-20T15:14:29Z",
    "title_canon_sha256": "baaee54a14f0f4df3db7f1ac53837a57a0d43a62a8af9f99a9c15a6a3c5552df"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0309557",
    "kind": "arxiv",
    "version": 1
  }
}