Pith Number

pith:T7WQT2US

pith:2016:T7WQT2USCHHNUQ2FQ3UTH5CTXU

not attested not anchored not stored refs pending

The first gravitational-wave burst GW150914, as predicted by the scenario machine

A. Kuznetsov, E. Gorbovskoy, N. Tiurina, P. Balanutsa, V. Kornilov, V.M. Lipunov

arxiv:1605.01604 v2 · 2016-05-05 · 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{T7WQT2USCHHNUQ2FQ3UTH5CTXU}

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	2026-05-18T01:04:05.558021Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9fed09ea9211ceda434586e933f453bd39c6a569cc14891d411cb87843e36f17

Aliases

arxiv: 1605.01604 · arxiv_version: 1605.01604v2 · doi: 10.48550/arxiv.1605.01604 · pith_short_12: T7WQT2USCHHN · pith_short_16: T7WQT2USCHHNUQ2F · pith_short_8: T7WQT2US

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/T7WQT2USCHHNUQ2FQ3UTH5CTXU \
  | 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: 9fed09ea9211ceda434586e933f453bd39c6a569cc14891d411cb87843e36f17

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7b0974f4cabb7d75878b40523cd31288d9e1dfe178661163a2b8c8ffc8c4affd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2016-05-05T14:16:21Z",
    "title_canon_sha256": "ea97e195437ff157a8366c5b3b56960995bbacfde6a3767193df4fb56549835d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.01604",
    "kind": "arxiv",
    "version": 2
  }
}