Pith Number

pith:XRTKGZVJ

pith:2018:XRTKGZVJL6EJCQBR7GIBADRU6I

not attested not anchored not stored refs pending

Comparison of binary black hole initial data sets

Harald P. Pfeiffer, Mark A. Scheel, Vijay Varma

arxiv:1808.08228 v2 · 2018-08-24 · 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{XRTKGZVJL6EJCQBR7GIBADRU6I}

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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

Surrogate models for precessing binary black hole simulations with unequal masses

Receipt and verification

First computed	2026-05-18T00:00:43.110857Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bc66a366a95f88914031f990100e34f213da788d87c72e3451ee80f55b3501e8

Aliases

arxiv: 1808.08228 · arxiv_version: 1808.08228v2 · doi: 10.48550/arxiv.1808.08228 · pith_short_12: XRTKGZVJL6EJ · pith_short_16: XRTKGZVJL6EJCQBR · pith_short_8: XRTKGZVJ

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/XRTKGZVJL6EJCQBR7GIBADRU6I \
  | 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: bc66a366a95f88914031f990100e34f213da788d87c72e3451ee80f55b3501e8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "989d8deb4a103d9c4b985626faedcbd67137c4c24a157f907139b942e604f807",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2018-08-24T17:59:49Z",
    "title_canon_sha256": "9ab44215f0cfb2f978c9568273414ee714a74007233dafd392bb1dd423848751"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.08228",
    "kind": "arxiv",
    "version": 2
  }
}