Pith Number

pith:PVFNUQZC

pith:2009:PVFNUQZCMQTJ7IYEAUX2BDYNGW

not attested not anchored not stored refs pending

High-energy emission as a test of the prior emission model for gamma-ray burst afterglows

Kenji Toma, Kohta Murase, Kunihito Ioka, Ryo Yamazaki, Shigehiro Nagataki

arxiv:0910.0232 v1 · 2009-10-01 · 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{PVFNUQZCMQTJ7IYEAUX2BDYNGW}

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	2026-05-18T02:18:13.949251Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7d4ada432264269fa304052fa08f0d35af6977811f320e9d87d2f55080b5dab5

Aliases

arxiv: 0910.0232 · arxiv_version: 0910.0232v1 · doi: 10.48550/arxiv.0910.0232 · pith_short_12: PVFNUQZCMQTJ · pith_short_16: PVFNUQZCMQTJ7IYE · pith_short_8: PVFNUQZC

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/PVFNUQZCMQTJ7IYEAUX2BDYNGW \
  | 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: 7d4ada432264269fa304052fa08f0d35af6977811f320e9d87d2f55080b5dab5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "847cae5a5ab69c50c30ed3c5869702e26637f534e1934535361067c5f4bcf8b5",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2009-10-01T19:46:14Z",
    "title_canon_sha256": "d6e65290d81b359af531a8532d3ababc7608fc368ba1dcd7eb1df2261f8ac5fb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0910.0232",
    "kind": "arxiv",
    "version": 1
  }
}