Pith Number

pith:6C6WWKG7

pith:2012:6C6WWKG7DB53J66FSW4JR325DJ

not attested not anchored not stored refs pending

Energy-Dependent GRB Pulse Width due to the Curvature Effect and Intrinsic Band Spectrum

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

arxiv:1204.3420 v1 · 2012-04-16 · 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{6C6WWKG7DB53J66FSW4JR325DJ}

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	2026-05-18T01:57:52.221331Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f0bd6b28df187bb4fbc595b898ef5d1a4ae2954a8468695e7f39fc667afa4d03

Aliases

arxiv: 1204.3420 · arxiv_version: 1204.3420v1 · doi: 10.48550/arxiv.1204.3420 · pith_short_12: 6C6WWKG7DB53 · pith_short_16: 6C6WWKG7DB53J66F · pith_short_8: 6C6WWKG7

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/6C6WWKG7DB53J66FSW4JR325DJ \
  | 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: f0bd6b28df187bb4fbc595b898ef5d1a4ae2954a8468695e7f39fc667afa4d03

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8c97b08eb2404e172a54c4b5a97bcf47fe5cb757265a8991fe0101993709202d",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/3.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2012-04-16T09:36:06Z",
    "title_canon_sha256": "8ac97970230d28527728e1395b13490cce5e80aa98cc5282d08f9dbff5ec21b3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.3420",
    "kind": "arxiv",
    "version": 1
  }
}