Pith Number

pith:YJNNWSFQ

pith:2012:YJNNWSFQL3QOSBWHNXCBY6AORS

not attested not anchored not stored refs pending

A geometrically motivated coordinate system for exploring spacetime dynamics in numerical-relativity simulations using a quasi-Kinnersley tetrad

B\'ela Szil\'agyi, Fan Zhang, Geoffrey Lovelace, Jeandrew Brink

arxiv:1208.0630 v1 · 2012-08-02 · 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{YJNNWSFQL3QOSBWHNXCBY6AORS}

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

Trapping, Irregular Waveforms, and Efficient Radiation in Ultra-relativistic Black Hole Encounters

Receipt and verification

First computed	2026-05-18T03:38:23.314783Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c25adb48b05ee0e906c76dc41c780e8c9c15450884a01a07a4c6dac3adae81a6

Aliases

arxiv: 1208.0630 · arxiv_version: 1208.0630v1 · doi: 10.48550/arxiv.1208.0630 · pith_short_12: YJNNWSFQL3QO · pith_short_16: YJNNWSFQL3QOSBWH · pith_short_8: YJNNWSFQ

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/YJNNWSFQL3QOSBWHNXCBY6AORS \
  | 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: c25adb48b05ee0e906c76dc41c780e8c9c15450884a01a07a4c6dac3adae81a6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2244fcf5e7dd46f701699099157260c36dc7c7527bea035ab6fa6f83dc79c9d0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2012-08-02T23:28:18Z",
    "title_canon_sha256": "85a9a2b98714a112c3bc7c849c59f7a5f63968d3562ab6d6372990a39665abdf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.0630",
    "kind": "arxiv",
    "version": 1
  }
}