Pith Number

pith:OOPP3NYY

pith:2025:OOPP3NYYSFUW5WNKJSQGA27325

not attested not anchored not stored refs pending

Exterior Generalised Geometry

Oskar Schiller, Vicente Cort\'es

arxiv:2507.12362 v1 · 2025-07-16 · math.DG · 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{OOPP3NYYSFUW5WNKJSQGA27325}

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

The canonical generalised Levi-Civita connection and its curvature

Receipt and verification

First computed	2026-07-05T11:38:18.978261Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

739efdb71891696ed9aa4ca0606bfbd77824c555ff030bd54d68054585d9c375

Aliases

arxiv: 2507.12362 · arxiv_version: 2507.12362v1 · doi: 10.48550/arxiv.2507.12362 · pith_short_12: OOPP3NYYSFUW · pith_short_16: OOPP3NYYSFUW5WNK · pith_short_8: OOPP3NYY

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/OOPP3NYYSFUW5WNKJSQGA27325 \
  | 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: 739efdb71891696ed9aa4ca0606bfbd77824c555ff030bd54d68054585d9c375

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "64c475eb3e4dfa0ea637a177f5ac5b0d0c536742a9ff57f95284d2fdf1b3c990",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2025-07-16T16:07:36Z",
    "title_canon_sha256": "59414b63f973dd3d1ce4cf676a93bcdbddcdc614f5ef60d6b7214b1934e071d0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.12362",
    "kind": "arxiv",
    "version": 1
  }
}