Pith Number

pith:TZFDD2V2

pith:2018:TZFDD2V26U7UIXORL6ZWAWZ5HO

not attested not anchored not stored refs pending

The Rate of Short-Duration Gamma-Ray Bursts in the Local Universe

Andrew Levan, David Tsang, Gavin Lamb, Nial Tanvir, Soheb Mandhai

arxiv:1812.00507 v1 · 2018-12-03 · 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{TZFDD2V26U7UIXORL6ZWAWZ5HO}

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	2026-05-17T23:59:21.152500Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9e4a31eabaf53f445dd15fb3605b3d3ba131340a2710b5921fa7f88c1c4ca1f3

Aliases

arxiv: 1812.00507 · arxiv_version: 1812.00507v1 · doi: 10.48550/arxiv.1812.00507 · pith_short_12: TZFDD2V26U7U · pith_short_16: TZFDD2V26U7UIXOR · pith_short_8: TZFDD2V2

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/TZFDD2V26U7UIXORL6ZWAWZ5HO \
  | 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: 9e4a31eabaf53f445dd15fb3605b3d3ba131340a2710b5921fa7f88c1c4ca1f3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5e94364d2e63225ffb2483a3a935e20a7d91aebfcc6ffe51bf6cc22dadc01596",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2018-12-03T01:32:03Z",
    "title_canon_sha256": "6d4f203e4d08c0bb0cc0fd2a54cba5fc9724d612145f6d0f450ddec0da652dce"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.00507",
    "kind": "arxiv",
    "version": 1
  }
}