Pith Number

pith:OFHGHABI

pith:2009:OFHGHABIQLND5R6HABNGHM7BHL

not attested not anchored not stored refs pending

The $E_{p}$ Evolutionary Slope within the Decay Phase of "FRED" Gamma-ray Burst Pulses

L. Ma, L. M. Fang, X. H. Zhao, Y. Y. Bao, Y. Yin, Z. Y. Peng

arxiv:0903.3457 v1 · 2009-03-20 · 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{OFHGHABIQLND5R6HABNGHM7BHL}

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	2026-05-18T04:29:15.787353Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

714e63802882da3ec7c7005a63b3e13ae48320bbf8c8080a824757d61f0ee30f

Aliases

arxiv: 0903.3457 · arxiv_version: 0903.3457v1 · doi: 10.48550/arxiv.0903.3457 · pith_short_12: OFHGHABIQLND · pith_short_16: OFHGHABIQLND5R6H · pith_short_8: OFHGHABI

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/OFHGHABIQLND5R6HABNGHM7BHL \
  | 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: 714e63802882da3ec7c7005a63b3e13ae48320bbf8c8080a824757d61f0ee30f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fb6c384c53baa2855364927dec3262dae624a4d02e2b97678988b9568b703e49",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2009-03-20T06:16:42Z",
    "title_canon_sha256": "3f1afb5fdf40c3ae62260edcdcd0104b0b1af646a814d028491ca6ae212c6465"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0903.3457",
    "kind": "arxiv",
    "version": 1
  }
}