Pith Number

pith:QGRV6QF3

pith:2009:QGRV6QF3RMU2N2LPMG3CFBB76B

not attested not anchored not stored refs pending

GRB081028 and its late-time afterglow re-brightening

A. A. Miller, A. Moretti, C. Guidorzi, D. Malesani, D.N. Burrows, D. Starr, F. Genet, F. Pasotti, G. Chincarini, G. Olofsson, J. Granot, J. Mao, J.P.U. Fynbo, J.S. Bloom, N. Gehrels, P.A. Evans, P. Schady, P.W.A. Roming, R. Barniol Duran, R. Margutti, S.D. Barthelmy, T. Sakamoto

arxiv:0910.3166 v1 · 2009-10-16 · 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{QGRV6QF3RMU2N2LPMG3CFBB76B}

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	2026-07-04T17:22:18.657858Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

81a35f40bb8b29a6e96f61b622843ff07b8d8576a73856dd89e9f6d66d1545ee

Aliases

arxiv: 0910.3166 · arxiv_version: 0910.3166v1 · doi: 10.48550/arxiv.0910.3166 · pith_short_12: QGRV6QF3RMU2 · pith_short_16: QGRV6QF3RMU2N2LP · pith_short_8: QGRV6QF3

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/QGRV6QF3RMU2N2LPMG3CFBB76B \
  | 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: 81a35f40bb8b29a6e96f61b622843ff07b8d8576a73856dd89e9f6d66d1545ee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8412538a510f3e13c19b3c3a2304c98055a51b5167aefc62ef5ac5d6e6bfa8c8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2009-10-16T17:25:15Z",
    "title_canon_sha256": "e30e7c700224d279a0904fcb9be13860b04571747d8b960096e54af03753fda7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0910.3166",
    "kind": "arxiv",
    "version": 1
  }
}