Pith Number

pith:XOA5EMSH

pith:2016:XOA5EMSHNA5BR4DRCPMFNVMJNR

not attested not anchored not stored refs pending

Three observational differences for binary black holes detections with second and third generation gravitational-wave detectors

Salvatore Vitale

arxiv:1610.06914 v2 · 2016-10-21 · 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{XOA5EMSHNA5BR4DRCPMFNVMJNR}

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	2026-05-18T00:49:46.753462Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bb81d23247683a18f07113d856d5896c5a30c978d3ec6ed9dcd8447e72eb9994

Aliases

arxiv: 1610.06914 · arxiv_version: 1610.06914v2 · doi: 10.48550/arxiv.1610.06914 · pith_short_12: XOA5EMSHNA5B · pith_short_16: XOA5EMSHNA5BR4DR · pith_short_8: XOA5EMSH

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/XOA5EMSHNA5BR4DRCPMFNVMJNR \
  | 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: bb81d23247683a18f07113d856d5896c5a30c978d3ec6ed9dcd8447e72eb9994

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "33ef8617d2d23897c4e9c7787ad9d7383730359e9fb259f6880835dd8df1ead6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2016-10-21T19:53:53Z",
    "title_canon_sha256": "d26bc62086ce92061d99c60095c7a1f2e6b159940a5bba80cb4ee2afbdd59823"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.06914",
    "kind": "arxiv",
    "version": 2
  }
}