Pith Number

pith:7OBTOUNC

pith:2025:7OBTOUNCQMPZUGTPFWRYVGWEBQ

not attested not anchored not stored refs pending

New perspectives on the d'Alembertian from general relativity. An invitation

Mathias Braun

arxiv:2501.19071 v2 · 2025-01-31 · math.DG · math-ph · math.AP · math.MG · 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{7OBTOUNCQMPZUGTPFWRYVGWEBQ}

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

Gromov's reconstruction theorem and measured Gromov-Hausdorff convergence in Lorentzian geometry

Receipt and verification

First computed	2026-07-05T11:30:41.262407Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fb833751a2831f9a1a6f2da38a9ac40c3ef59795b97bacd8643fcc4e2f67c5c5

Aliases

arxiv: 2501.19071 · arxiv_version: 2501.19071v2 · doi: 10.48550/arxiv.2501.19071 · pith_short_12: 7OBTOUNCQMPZ · pith_short_16: 7OBTOUNCQMPZUGTP · pith_short_8: 7OBTOUNC

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/7OBTOUNCQMPZUGTPFWRYVGWEBQ \
  | 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: fb833751a2831f9a1a6f2da38a9ac40c3ef59795b97bacd8643fcc4e2f67c5c5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "87b357d5cd0abd75992decc8e4fccc9f87f6a94d3d062d01e41f83b484d28baa",
    "cross_cats_sorted": [
      "math-ph",
      "math.AP",
      "math.MG",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2025-01-31T11:59:47Z",
    "title_canon_sha256": "97bf71d9a5595a092871a8b93a2d4cac9be5ceadff886cf12d87b5cf5349d621"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.19071",
    "kind": "arxiv",
    "version": 2
  }
}