Pith Number

pith:KZPYIF5Z

pith:1999:KZPYIF5ZOGQAAORM5FXMVTMHRU

not attested not anchored not stored refs pending

The Radio Afterglow From GRB 980519: A Test of the Jet and Circumstellar Models

C. H. Young, D. A. Frail, D. S. Shepherd, G. B. Taylor, J. S. Bloom, L. Nicastro, N. Masetti, R. Sari, S. R. Kulkarni

arxiv:astro-ph/9910060 v1 · 1999-10-04 · 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{KZPYIF5ZOGQAAORM5FXMVTMHRU}

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.

Cited by

1 paper in Pith

Rapid Response Triggering for Radio Transients with the SKA Observatory

Receipt and verification

First computed	2026-07-04T15:23:02.484742Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

565f8417b971a0003a2ce96ecacd878d04a37f32cd8792f30542b3b09491e4af

Aliases

arxiv: astro-ph/9910060 · arxiv_version: astro-ph/9910060v1 · doi: 10.48550/arxiv.astro-ph/9910060 · pith_short_12: KZPYIF5ZOGQA · pith_short_16: KZPYIF5ZOGQAAORM · pith_short_8: KZPYIF5Z

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/KZPYIF5ZOGQAAORM5FXMVTMHRU \
  | 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: 565f8417b971a0003a2ce96ecacd878d04a37f32cd8792f30542b3b09491e4af

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8087936b2abf3bd935590ebdd158f3f36e8119af674e1d00f2a6c18240347806",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1999-10-04T17:51:44Z",
    "title_canon_sha256": "3e9c43f40527e464787e37815b55df32b6adb79dfabbd03cfba532a17750681b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9910060",
    "kind": "arxiv",
    "version": 1
  }
}