Pith Number

pith:CVANGDDX

pith:2024:CVANGDDXPKL2PETRXHEGAMJH4D

not attested not anchored not stored refs pending

Solving the Einstein Equations Numerically

David Hilditch

arxiv:2405.06035 v1 · 2024-05-09 · 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{CVANGDDXPKL2PETRXHEGAMJH4D}

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

3+1 formalism of the minimally extended varying speed of light model

Receipt and verification

First computed	2026-07-05T08:17:34.518680Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1540d30c777a97a79271b9c8603127e0dfe723ed116529eafd20e6a026f7e6f9

Aliases

arxiv: 2405.06035 · arxiv_version: 2405.06035v1 · doi: 10.48550/arxiv.2405.06035 · pith_short_12: CVANGDDXPKL2 · pith_short_16: CVANGDDXPKL2PETR · pith_short_8: CVANGDDX

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/CVANGDDXPKL2PETRXHEGAMJH4D \
  | 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: 1540d30c777a97a79271b9c8603127e0dfe723ed116529eafd20e6a026f7e6f9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5ee066e3d26644593141dd2f0bedaad45eb1734d7236d74474a16e52467cae8d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2024-05-09T18:10:02Z",
    "title_canon_sha256": "0ea084a55319f7fd36f3723e9137129a95c0fe546b4d40623173203736d36dc4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2405.06035",
    "kind": "arxiv",
    "version": 1
  }
}