Pith Number

pith:ZGBAXQHV

pith:2009:ZGBAXQHVNO65LLG3RVBHDMGILD

not attested not anchored not stored refs pending

Testing GRB models with the afterglow of GRB 090102

10), (10) Universita dell'Insubria, (11) Thuringer Landessternwarte Tautenburg), (2) OHP, 3), (3) CESR, (4) IASF-Bologna/INAF, (5) MPE, 6), (6) Technische Universitat Munchen, (7) Osservatorio Astronomico di Brera/INAF, (8) Osservatorio Astronomico di Roma/INAF, (9) LATT, A. Klotz (2, B. Gendre (1), E. Palazzi (4), J. Greiner (5), J.L. Atteia (9), L.A. Antonelli (8), M. Boer (2), P. Afonso (5), P. D'Avanzo (7, S. Covino (7), S. Klose (11) ((1) LAM, T. Kruhler (5

arxiv:0909.1167 v2 · 2009-09-07 · astro-ph.HE · astro-ph.CO

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZGBAXQHVNO65LLG3RVBHDMGILD}

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	2026-05-18T02:11:59.217533Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c9820bc0f56bbdd5acdb8d4271b0c858c952bab123442a2ca34e0649c2ebe2ee

Aliases

arxiv: 0909.1167 · arxiv_version: 0909.1167v2 · doi: 10.48550/arxiv.0909.1167 · pith_short_12: ZGBAXQHVNO65 · pith_short_16: ZGBAXQHVNO65LLG3 · pith_short_8: ZGBAXQHV

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/ZGBAXQHVNO65LLG3RVBHDMGILD \
  | 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: c9820bc0f56bbdd5acdb8d4271b0c858c952bab123442a2ca34e0649c2ebe2ee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e2f3cdeabc5b9ab5d2ba38f2bbc647396e756f7cce46cbf9abcf1e29b6b6a4f5",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2009-09-07T08:41:53Z",
    "title_canon_sha256": "ea938c307152768f6125faba639cc5763150fd68be8e71d79c326db68b0e8b5a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0909.1167",
    "kind": "arxiv",
    "version": 2
  }
}