Pith Number

pith:LLFAOPZC

pith:1998:LLFAOPZCXNLOZ6D4UDQJ54CQ2A

not attested not anchored not stored refs pending

Collapsars - Gamma-Ray Bursts and Explosions in "Failed Supernovae"

A. MacFadyen, S. E. Woosley

arxiv:astro-ph/9810274 v1 · 1998-10-19 · 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{LLFAOPZCXNLOZ6D4UDQJ54CQ2A}

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

38 papers in Pith

Reappraisal of the Constraints on Heavy Axion-like Particles from Gamma-Ray Bursts

Gamma-ray bursts reveal the history and faint contributors of cosmic reionization

Magnetar Engines in Broad-lined Type Ic Supernovae and a Unified Picture for Magnetar-powered Stripped-envelope Supernovae

Eccentricity as a signature of hierarchical subsolar-mass mergers in collapsar disks

GRB 260310A/SN 2026fgk: Photometric and Spectroscopic Evolution of a Nearby GRB-Supernova and an Exceptionally Bright Afterglow at z=0.153

Receipt and verification

First computed	2026-07-04T16:07:07.038388Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5aca073f22bb56ecf87ca0e09ef050d00d7634efd7ce6d3189973a6025e6c1a8

Aliases

arxiv: astro-ph/9810274 · arxiv_version: astro-ph/9810274v1 · doi: 10.48550/arxiv.astro-ph/9810274 · pith_short_12: LLFAOPZCXNLO · pith_short_16: LLFAOPZCXNLOZ6D4 · pith_short_8: LLFAOPZC

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/LLFAOPZCXNLOZ6D4UDQJ54CQ2A \
  | 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: 5aca073f22bb56ecf87ca0e09ef050d00d7634efd7ce6d3189973a6025e6c1a8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7fe933332084bce6f40092085c781ad817db55d597ffb278059b43897ace38ac",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1998-10-19T00:42:38Z",
    "title_canon_sha256": "a8bfac8ec299642d756fac649b71e86b6aaea3aca626440d2f23ffd093175a08"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9810274",
    "kind": "arxiv",
    "version": 1
  }
}