Pith Number

pith:W3M37FFY

pith:2013:W3M37FFYP7C5DPD2DNW5U62WX7

not attested not anchored not stored refs pending

GRB 081007 and GRB 090424: the surrounding medium, outflows and supernovae

Aaron P. LaCluyze, Alberto J. Castro-Tirado, Andrea Melandri, Andreja Gomboc, Carole G. Mundell, Cristiano Guidorzi, Daniele Malesani, Daniel E. Reichart, David Bersier, Dino Fugazza, Elena Pian, Emma S. Walker, Gianni Marconi, Gianpiero Tagliaferri, Iain A. Steele, Javier Gorosabel, Jens Hjorth, Johan P. U. Fynbo, Joshua B. Haislip, Massimo Della Valle, Nial R. Tanvir, Paolo A. Mazzali, Paolo D'Avanzo, Patrizia Ferrero, Przemyslaw Wozniak, Robert J. Smith, Ruben Salvaterra, Rub\'en S\'anchez-Ram\'irez, Sergio Campana, Shiho Kobayashi, Silvia Piranomonte, Stefano Covino, Stefano Valenti, Susanna D. Vergani, Thomas Vestrand, Zach Cano, Zhi-Ping Jin

arxiv:1306.4585 v3 · 2013-06-19 · 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{W3M37FFYP7C5DPD2DNW5U62WX7}

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	2026-05-18T03:10:14.196187Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b6d9bf94b87fc5d1bc7a1b6dda7b56bfe2686aea9e88384e0dbdff6349c8db5b

Aliases

arxiv: 1306.4585 · arxiv_version: 1306.4585v3 · doi: 10.48550/arxiv.1306.4585 · pith_short_12: W3M37FFYP7C5 · pith_short_16: W3M37FFYP7C5DPD2 · pith_short_8: W3M37FFY

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/W3M37FFYP7C5DPD2DNW5U62WX7 \
  | 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: b6d9bf94b87fc5d1bc7a1b6dda7b56bfe2686aea9e88384e0dbdff6349c8db5b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1cb37a1838aec8478a235a17d19a1dd7a7559e49da72f9c7795b363f06d7faf1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2013-06-19T15:31:52Z",
    "title_canon_sha256": "3b29ef7ad43e226d7eb69a978f83acaeb4a92fad27cb751d0b6e5b6d054b6ea0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.4585",
    "kind": "arxiv",
    "version": 3
  }
}