Pith Number

pith:TZA44JQB

pith:2014:TZA44JQBR4FPS35JQUXI3BEFWI

not attested not anchored not stored refs pending

The Conformal Method and the Conformal Thin-Sandwich Method Are the Same

David Maxwell

arxiv:1402.5585 v2 · 2014-02-23 · gr-qc · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TZA44JQBR4FPS35JQUXI3BEFWI}

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.

Receipt and verification

First computed	2026-05-18T01:44:29.287961Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9e41ce26018f0af96fa9852e8d8485b200ef8bdca99d9af640bdd6c89bae9782

Aliases

arxiv: 1402.5585 · arxiv_version: 1402.5585v2 · doi: 10.48550/arxiv.1402.5585 · pith_short_12: TZA44JQBR4FP · pith_short_16: TZA44JQBR4FPS35J · pith_short_8: TZA44JQB

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/TZA44JQBR4FPS35JQUXI3BEFWI \
  | 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: 9e41ce26018f0af96fa9852e8d8485b200ef8bdca99d9af640bdd6c89bae9782

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9ebe3c2ccdc6189526ec6961d9cb1d15d7cf20392718a019fa9edb07d3efb1d9",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2014-02-23T07:35:48Z",
    "title_canon_sha256": "e3a9f76c8dfa4b300727d821cf52aa4dd6294653bea186d425a50f92ce408778"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.5585",
    "kind": "arxiv",
    "version": 2
  }
}