Pith Number

pith:WI3ER7LH

pith:2014:WI3ER7LHWC7BMDG5IROQJ57ETB

not attested not anchored not stored refs pending

Enhancing gravitational wave astronomy with galaxy catalogues

Christopher Messenger, Ik Siong Heng, Xilong Fan

arxiv:1406.2151 v1 · 2014-06-09 · astro-ph.HE · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WI3ER7LHWC7BMDG5IROQJ57ETB}

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	2026-05-18T01:43:01.199931Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b23648fd67b0be160cdd445d04f7e49876806809c262072a94268790e778ed0e

Aliases

arxiv: 1406.2151 · arxiv_version: 1406.2151v1 · doi: 10.48550/arxiv.1406.2151 · pith_short_12: WI3ER7LHWC7B · pith_short_16: WI3ER7LHWC7BMDG5 · pith_short_8: WI3ER7LH

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/WI3ER7LHWC7BMDG5IROQJ57ETB \
  | 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: b23648fd67b0be160cdd445d04f7e49876806809c262072a94268790e778ed0e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "94de3cf5928ed1d1937a6c3fc596b80b5397b7a9737a5a3dabcdd111586568c5",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2014-06-09T12:09:08Z",
    "title_canon_sha256": "52883cebae08382d7b1a1df67a7675d62af50c370204e774335703547dcc286d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.2151",
    "kind": "arxiv",
    "version": 1
  }
}