Pith Number

pith:DJ3E72V6

pith:2010:DJ3E72V6LRGOXAA6HFKU4KNEW7

not attested not anchored not stored refs pending

GRB 090926A and Bright Late-time Fermi LAT GRB Afterglows

A. Maxham, B. B. Zhang, B. Zhang, C. A. Swenson, J. A. Kennea, K. L. Page, L. Vetere, M. De Pasquale, N. P. M. Kuin, P. Schady, P. W. A. Roming, S. R. Oates, S. T. Holland

arxiv:1004.5099 v1 · 2010-04-28 · 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{DJ3E72V6LRGOXAA6HFKU4KNEW7}

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	2026-05-18T03:15:32.855237Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1a764feabe5c4ceb801e39554e29a4b7e5e5bf88b0aa9f98741d8f8cb98d4fb4

Aliases

arxiv: 1004.5099 · arxiv_version: 1004.5099v1 · doi: 10.48550/arxiv.1004.5099 · pith_short_12: DJ3E72V6LRGO · pith_short_16: DJ3E72V6LRGOXAA6 · pith_short_8: DJ3E72V6

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/DJ3E72V6LRGOXAA6HFKU4KNEW7 \
  | 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: 1a764feabe5c4ceb801e39554e29a4b7e5e5bf88b0aa9f98741d8f8cb98d4fb4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "12769498f27156c11452fc39f594f6f0d7cced56b5d6dfc62e6936e1b914ac0e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2010-04-28T18:05:39Z",
    "title_canon_sha256": "e54cbb71a0f072a42e0811daf62440c45dc05e354e5990f895eb7c3da0398918"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1004.5099",
    "kind": "arxiv",
    "version": 1
  }
}