Pith Number

pith:OVAUA4ZO

pith:2005:OVAUA4ZOESJOULHKEW35OA2G5I

not attested not anchored not stored refs pending

Asymptotically null slices in numerical relativity: mathematical analysis and spherical wave equation tests

Carsten Gundlach, David Hilditch, Gioel Calabrese

arxiv:gr-qc/0512149 v2 · 2005-12-24 · 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{OVAUA4ZOESJOULHKEW35OA2G5I}

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

3d Summation-by-Parts scheme for Linear Wave Equations on Hyperboloidal Slices

Receipt and verification

First computed	2026-07-04T16:55:21.660344Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

754140732e2492ea2cea25b7d70346ea2d69d85913ee0e90d72e597a1530271f

Aliases

arxiv: gr-qc/0512149 · arxiv_version: gr-qc/0512149v2 · doi: 10.48550/arxiv.gr-qc/0512149 · pith_short_12: OVAUA4ZOESJO · pith_short_16: OVAUA4ZOESJOULHK · pith_short_8: OVAUA4ZO

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/OVAUA4ZOESJOULHKEW35OA2G5I \
  | 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: 754140732e2492ea2cea25b7d70346ea2d69d85913ee0e90d72e597a1530271f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "06477712176e6eaad733ca481ef536658a5ff8c0e98a5abfaa5345d9292c869a",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "2005-12-24T16:29:15Z",
    "title_canon_sha256": "10547558a646b0855919859bb029fd29380b2d4b940d5a3ae889503064a0bf46"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/0512149",
    "kind": "arxiv",
    "version": 2
  }
}