Pith Number

pith:W5JRPR3K

pith:2018:W5JRPR3KNCFPH3INLAFGYA2XUU

not attested not anchored not stored refs pending

Indications of an unexpected signal associated with the GW170817 binary neutron star inspiral

D. E. Krause, D. Neff, E. Fischbach, H. B. Kaplan, J. Heim, J. R. Leeman, M. J. Mueterthies, M. Pattermann, N. Cinko, S. A. Mathews, V. E. Barnes

arxiv:1801.03585 v4 · 2018-01-10 · astro-ph.HE · 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{W5JRPR3KNCFPH3INLAFGYA2XUU}

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	2026-05-18T00:11:38.981919Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b75317c76a688af3ed0d580a6c0357a53f1ba35bfc34f3e36f56c451f4163d10

Aliases

arxiv: 1801.03585 · arxiv_version: 1801.03585v4 · doi: 10.48550/arxiv.1801.03585 · pith_short_12: W5JRPR3KNCFP · pith_short_16: W5JRPR3KNCFPH3IN · pith_short_8: W5JRPR3K

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/W5JRPR3KNCFPH3INLAFGYA2XUU \
  | 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: b75317c76a688af3ed0d580a6c0357a53f1ba35bfc34f3e36f56c451f4163d10

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dc0557b2e36e047c85d7413ec1f80ade608963b08afb59f1e8878a40b7c82d24",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2018-01-10T23:38:03Z",
    "title_canon_sha256": "31fc28d958a3df3e9a86c76c3c42f1fe6af9f0a40044189716d385bf90b544e6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.03585",
    "kind": "arxiv",
    "version": 4
  }
}