Pith Number

pith:KM7ALLV6

pith:2019:KM7ALLV6BL6MBA3BSXQJTQIPP4

not attested not anchored not stored refs pending

Post-merger chirps from binary black holes as probes of the final black-hole horizon

Chris Evans, Deirdre Shoemaker, Grace Kim, James A. Clark, Juan Calder\'on Bustillo, Pablo Laguna

arxiv:1906.01153 v2 · 2019-06-04 · 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{KM7ALLV6BL6MBA3BSXQJTQIPP4}

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.

Cited by

1 paper in Pith

Time-frequency structure in the post-merger binary black hole gravitational wave signal

Receipt and verification

First computed	2026-07-05T01:51:58.781618Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

533e05aebe0afcc0836195e099c10f7f26a5a4eda47a2f8b8a7ceff129e9a96b

Aliases

arxiv: 1906.01153 · arxiv_version: 1906.01153v2 · doi: 10.48550/arxiv.1906.01153 · pith_short_12: KM7ALLV6BL6M · pith_short_16: KM7ALLV6BL6MBA3B · pith_short_8: KM7ALLV6

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/KM7ALLV6BL6MBA3BSXQJTQIPP4 \
  | 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: 533e05aebe0afcc0836195e099c10f7f26a5a4eda47a2f8b8a7ceff129e9a96b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3a03eabb2a801cd9c8cf3ea2f97d1466ccff391155ad9a2e2ccac0cb9e376c86",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2019-06-04T01:53:42Z",
    "title_canon_sha256": "b3cdaf06a268bbacd6625599cd36d3c928c1f73f6e927bc5a38559aa7df27728"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.01153",
    "kind": "arxiv",
    "version": 2
  }
}