Pith Number

pith:2FJCXOHP

pith:2003:2FJCXOHP5WU33DXICTP2OCMBX5

not attested not anchored not stored refs pending

GRB 020813: polarization in the case of a smooth optical decay

A.J. Castro-Tirado, A.S. Fruchter, C. Kouveliotou, D. Lazzati, D. Malesani, E. Le Floc'h N. Masetti, E. Palazzi, E. Pian, E. Rol, E. van den Heuvel, F. Fiore, F. Mirabel, F.M. Zerbi, G. Ghisellini, G.L. Israel, G. Ricker, G. Tagliaferri, J. Gorosabel, J. Greiner, J. Hjorth, J. M. Castro Cer\'on, J.P.U. Fynbo, J. Rhoads, L. Kaper, L. Stella, M. Della Valle, M. Vietri, N. Kawai, N. Tanvir, P. Goldoni, P. Moller, P.M. Vreeswijk, P. Saracco, R.A.M.J. Wijers, S. Covino, S. di Serego Alighieri, S. Klose, S. Ortolani

arxiv:astro-ph/0309748 v2 · 2003-09-27 · 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{2FJCXOHP5WU33DXICTP2OCMBX5}

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	2026-07-04T15:32:03.771303Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d1522bb8efeda9bd8ee814dfa70981bf620c239a684b4a79f453334cf2604eae

Aliases

arxiv: astro-ph/0309748 · arxiv_version: astro-ph/0309748v2 · doi: 10.48550/arxiv.astro-ph/0309748 · pith_short_12: 2FJCXOHP5WU3 · pith_short_16: 2FJCXOHP5WU33DXI · pith_short_8: 2FJCXOHP

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/2FJCXOHP5WU33DXICTP2OCMBX5 \
  | 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: d1522bb8efeda9bd8ee814dfa70981bf620c239a684b4a79f453334cf2604eae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "42d21296514fadaf7f301e9edb42ba2548bfbfa28a8f30e20ca376f84925d16e",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2003-09-27T19:29:05Z",
    "title_canon_sha256": "b771d78b982d7895399c391578e1445b786888db192943a5c096e9681a6eaab7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0309748",
    "kind": "arxiv",
    "version": 2
  }
}