Pith Number

pith:4BU7IMHF

pith:2008:4BU7IMHFKCIKRER75LPUEQ3UO7

not attested not anchored not stored refs pending

Epeak estimator for Gamma-Ray Bursts Observed by the Swift Burst Alert Telescope

A. M. Parsons, C. B. Markwardt, D. Hullinger, D. M. Palmer, D. Q. Lamb, E. E. Fenimore, G. Sato, H. A. Krimm, J. R. Cummings, J. Tueller, L. Barbier, M. Stamatikos, N. Gehrels, S. D. Barthelmy, T. N. Ukwatta, T. Sakamoto

arxiv:0811.3401 v1 · 2008-11-20 · 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{4BU7IMHFKCIKRER75LPUEQ3UO7}

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	2026-05-18T04:29:24.947758Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e069f430e55090a8923feadf42437477cbb5548917c78cd26e6a34543b56d3cd

Aliases

arxiv: 0811.3401 · arxiv_version: 0811.3401v1 · doi: 10.48550/arxiv.0811.3401 · pith_short_12: 4BU7IMHFKCIK · pith_short_16: 4BU7IMHFKCIKRER7 · pith_short_8: 4BU7IMHF

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/4BU7IMHFKCIKRER75LPUEQ3UO7 \
  | 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: e069f430e55090a8923feadf42437477cbb5548917c78cd26e6a34543b56d3cd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a5991c933cef3f5d8f88c60ccd419c74b7e46ba933ccd1700bd13e522b1c3b4b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph",
    "submitted_at": "2008-11-20T19:41:22Z",
    "title_canon_sha256": "03ae1fa97eeee022daad4d86e48497ee89f1c6d8c94171063d5550e44e420ed5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0811.3401",
    "kind": "arxiv",
    "version": 1
  }
}