Pith Number

pith:TIY2KB6U

pith:2018:TIY2KB6UIZ6B6I2K65LARR5B5A

not attested not anchored not stored refs pending

Analysis of the duration--hardness ratio plane of gamma-ray bursts using skewed distributions

Mariusz Tarnopolski

arxiv:1811.06745 v1 · 2018-11-16 · astro-ph.HE · astro-ph.IM · hep-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TIY2KB6UIZ6B6I2K65LARR5B5A}

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	2026-05-17T23:55:54.050158Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9a31a507d4467c1f234af75608c7a1e8074807c397b69ead86dea7112a4697d1

Aliases

arxiv: 1811.06745 · arxiv_version: 1811.06745v1 · doi: 10.48550/arxiv.1811.06745 · pith_short_12: TIY2KB6UIZ6B · pith_short_16: TIY2KB6UIZ6B6I2K · pith_short_8: TIY2KB6U

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/TIY2KB6UIZ6B6I2K65LARR5B5A \
  | 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: 9a31a507d4467c1f234af75608c7a1e8074807c397b69ead86dea7112a4697d1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "990dbc9135edd0b7ee29e882eee7ccff6ccc2b7fce6e1714c3f28b61250a1b58",
    "cross_cats_sorted": [
      "astro-ph.IM",
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2018-11-16T10:47:19Z",
    "title_canon_sha256": "5d2a96673994f4f3a5e2f0f0b91a971888656f7af9544dfc49f5036c141ed7f4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.06745",
    "kind": "arxiv",
    "version": 1
  }
}