Pith Number

pith:OWYWTT7U

pith:2023:OWYWTT7UM722NMZ2SDGQCJNFFK

not attested not anchored not stored refs pending

Adaptive hp-Refinement for Spectral Elements in Numerical Relativity

Bernd Br\"ugmann, Daniela Cors, David Hilditch, Sarah Renkhoff

arxiv:2302.00575 v1 · 2023-02-01 · 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{OWYWTT7UM722NMZ2SDGQCJNFFK}

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

Celephais: efficient spectral initial data code for precessing compact binaries

Receipt and verification

First computed	2026-07-05T06:15:23.161765Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

75b169cff467f5a6b33a90cd0125a52a9c1300c2b5caf3926a3058966893dfe5

Aliases

arxiv: 2302.00575 · arxiv_version: 2302.00575v1 · doi: 10.48550/arxiv.2302.00575 · pith_short_12: OWYWTT7UM722 · pith_short_16: OWYWTT7UM722NMZ2 · pith_short_8: OWYWTT7U

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/OWYWTT7UM722NMZ2SDGQCJNFFK \
  | 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: 75b169cff467f5a6b33a90cd0125a52a9c1300c2b5caf3926a3058966893dfe5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "25d9a2cd7691ca376b8225eb837e2090ce47dfe0b1bdb8442e4c8f5628ecb7bf",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2023-02-01T16:48:42Z",
    "title_canon_sha256": "23510b8bd7c5d01f84f9ed3b693d05f4c17167debab89c1b26a7a103c695d749"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2302.00575",
    "kind": "arxiv",
    "version": 1
  }
}