Pith Number

pith:IEZWNK3B

pith:2009:IEZWNK3BTFW3JJO7CAHOQJJTUK

not attested not anchored not stored refs pending

Can X-ray emission powered by a spinning-down magnetar explain some GRB light curve features?

B. Zhang, E. Troja, N. Lyons, P.T. O'Brien, R.L.C. Starling, R. Willingale

arxiv:0908.3798 v1 · 2009-08-26 · 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{IEZWNK3BTFW3JJO7CAHOQJJTUK}

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	2026-05-18T02:12:22.786032Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

413366ab61996db4a5df100ee82533a2884176c7d1e33cd9c2ca27e9bcfdad89

Aliases

arxiv: 0908.3798 · arxiv_version: 0908.3798v1 · doi: 10.48550/arxiv.0908.3798 · pith_short_12: IEZWNK3BTFW3 · pith_short_16: IEZWNK3BTFW3JJO7 · pith_short_8: IEZWNK3B

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/IEZWNK3BTFW3JJO7CAHOQJJTUK \
  | 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: 413366ab61996db4a5df100ee82533a2884176c7d1e33cd9c2ca27e9bcfdad89

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1e350126ba3a1bf228bc31700d56afade3cbdc9a61b5dec0ca5f414943286a33",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2009-08-26T12:23:19Z",
    "title_canon_sha256": "60d9f739f05f5115050118204bde165dd1afe51ef8bd0f8061550956d2bb5857"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0908.3798",
    "kind": "arxiv",
    "version": 1
  }
}