Pith Number

pith:VJSVY55R

pith:2001:VJSVY55RY42CBNXJUQ5UGNNZ6Z

not attested not anchored not stored refs pending

The Shape of Spectral Breaks in GRB Afterglows

Jonathan Granot (Hebrew University), Re'em Sari (CALTECH)

arxiv:astro-ph/0108027 v1 · 2001-08-01 · 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{VJSVY55RY42CBNXJUQ5UGNNZ6Z}

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

A 14-year-old Mystery: The Peculiar Case of the Engine-driven SN 2012ap

Receipt and verification

First computed	2026-05-18T02:40:36.032569Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aa655c77b1c73420b6e9a43b4335b9f665de1836502c4e2958413ef79d8f3841

Aliases

arxiv: astro-ph/0108027 · arxiv_version: astro-ph/0108027v1 · doi: 10.48550/arxiv.astro-ph/0108027 · pith_short_12: VJSVY55RY42C · pith_short_16: VJSVY55RY42CBNXJ · pith_short_8: VJSVY55R

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/VJSVY55RY42CBNXJUQ5UGNNZ6Z \
  | 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: aa655c77b1c73420b6e9a43b4335b9f665de1836502c4e2958413ef79d8f3841

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6180decc1bd98e5799d7a3c132c0216c34d5f1a1e426f8c3abbb25d3c8aa6e6d",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2001-08-01T23:07:44Z",
    "title_canon_sha256": "0df0e1568e8208868369d09ad915c015e1468ea933cfa1e4c7e4265d1fac057b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0108027",
    "kind": "arxiv",
    "version": 1
  }
}