Pith Number

pith:ZNYV2RPQ

pith:2021:ZNYV2RPQQ2MEWS7M4BT57J3MCK

not attested not anchored not stored refs pending

A scalable elliptic solver with task-based parallelism for the SpECTRE numerical relativity code

Fran\c{c}ois H\'ebert, Gabriel S. Bonilla, Geoffrey Lovelace, Harald P. Pfeiffer, Jordan Moxon, Lawrence E. Kidder, Mark A. Scheel, Nikolas A. Wittek, Nils Deppe, Nils L. Vu, Saul A. Teukolsky, Tom W{\l}odarczyk, William Throwe

arxiv:2111.06767 v2 · 2021-11-12 · gr-qc · physics.comp-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZNYV2RPQQ2MEWS7M4BT57J3MCK}

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

2 papers in Pith

Self-force calculations with numerical relativity methods

Data-Driven Acceleration of Eccentricity Reduction for Binary Black Hole Simulations

Receipt and verification

First computed	2026-07-05T04:15:11.685986Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cb715d45f086984b4bece067dfa76c128a187fc033ba9a4793b7b0469874c1e8

Aliases

arxiv: 2111.06767 · arxiv_version: 2111.06767v2 · doi: 10.48550/arxiv.2111.06767 · pith_short_12: ZNYV2RPQQ2ME · pith_short_16: ZNYV2RPQQ2MEWS7M · pith_short_8: ZNYV2RPQ

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/ZNYV2RPQQ2MEWS7M4BT57J3MCK \
  | 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: cb715d45f086984b4bece067dfa76c128a187fc033ba9a4793b7b0469874c1e8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "41b4669b0e7c4d82ee245f89cf8108a1fda6e4f518b37cded448067e5132d6da",
    "cross_cats_sorted": [
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2021-11-12T15:23:45Z",
    "title_canon_sha256": "24fa92e1acdd057eb379aa0f90b7a17e28fcb67cf61dc96fa05d5a860cc28be5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.06767",
    "kind": "arxiv",
    "version": 2
  }
}