Pith Number

pith:X6PJQJJX

pith:2015:X6PJQJJXCW6CMU43LKKCPSYIA7

not attested not anchored not stored refs pending

The central engine of GRB 130831A and the energy breakdown of a relativistic explosion

A. A. Breeveld, A. A. Volnova, A. Cucchiara, A. J. Castro-Tirado, A. Kutyrev, A. Lien, A. M. Watson, A. Pozanenko, A. Trotter, B. Sbarufatti, B. Zhang, C. Rom\'an-Z\'u\~niga, D. A. Kann, D. E. Reichart, E. Klunko, E. Troja, H. Moseley, J. A. de Diego, J. B. Haislip, J. Gonzalez, J. Gorosabel, J. L. Racusin, J. S. Bloom, J. X. Prochaska, M. De Pasquale, M. G. Richer, M. J. Page, N. Frank, N. Gehrels, N. R. Butler, O. Burkhonov, O. Fox, O. Littlejohns, R. R. Russell, S. R. Oates, S. Schulze, S. Zane, V. Hoette, V. Rumyantsev, Z. Cano

arxiv:1509.09234 v1 · 2015-09-30 · 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{X6PJQJJXCW6CMU43LKKCPSYIA7}

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	2026-05-18T01:09:50.416800Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bf9e98253715bc26539b5a9427cb0807db34e28366e0ee3e55700fd0c441b298

Aliases

arxiv: 1509.09234 · arxiv_version: 1509.09234v1 · doi: 10.48550/arxiv.1509.09234 · pith_short_12: X6PJQJJXCW6C · pith_short_16: X6PJQJJXCW6CMU43 · pith_short_8: X6PJQJJX

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/X6PJQJJXCW6CMU43LKKCPSYIA7 \
  | 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: bf9e98253715bc26539b5a9427cb0807db34e28366e0ee3e55700fd0c441b298

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ec57ecc55d9f6197716274770ac138361989d651eec0e8ac867cb8e35da83e94",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2015-09-30T16:01:27Z",
    "title_canon_sha256": "0c5d4404e0028e77725ea3f2613f8e7088d0188e7c5ccdd9aff7643e736906a7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.09234",
    "kind": "arxiv",
    "version": 1
  }
}