Pith Number

pith:Q4X4XTKF

pith:2014:Q4X4XTKFKAKUR2O32NF4KEVVKU

not attested not anchored not stored refs pending

The detection efficiency of on-axis short gamma ray burst optical afterglows triggered by aLIGO/Virgo

David Coward, Eric Howell, Marica Branchesi, Michel Boer, Paul Lasky

arxiv:1409.2600 v2 · 2014-09-09 · 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{Q4X4XTKFKAKUR2O32NF4KEVVKU}

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	2026-05-18T02:32:53.191330Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

872fcbcd45501548e9dbd34bc512b5552915d836ef4878b5d57321373632da5a

Aliases

arxiv: 1409.2600 · arxiv_version: 1409.2600v2 · doi: 10.48550/arxiv.1409.2600 · pith_short_12: Q4X4XTKFKAKU · pith_short_16: Q4X4XTKFKAKUR2O3 · pith_short_8: Q4X4XTKF

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/Q4X4XTKFKAKUR2O32NF4KEVVKU \
  | 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: 872fcbcd45501548e9dbd34bc512b5552915d836ef4878b5d57321373632da5a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d06122e7c2f20e881b65fdcac161b6430144de9c00d6607d16018faa5b35a06a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2014-09-09T05:36:27Z",
    "title_canon_sha256": "174fb94b25d07d5cabb4cc1edd94d579b9a54b153a8a335e5dc5ba5b95506b88"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.2600",
    "kind": "arxiv",
    "version": 2
  }
}