Pith Number

pith:2567XQQ6

pith:2014:2567XQQ6KL3AGIZS4HLCLWSI4L

not attested not anchored not stored refs pending

A lossless reduction of geodesics on supermanifolds to non-graded differential geometry

Matthias Kalus, St\'ephane Garnier

arxiv:1406.5870 v1 · 2014-06-23 · math.DG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2567XQQ6KL3AGIZS4HLCLWSI4L}

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	2026-05-18T02:28:31.578373Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d77dfbc21e52f6032332e1d625da48e2d45f8747e5a717abc598d327334dbf31

Aliases

arxiv: 1406.5870 · arxiv_version: 1406.5870v1 · doi: 10.48550/arxiv.1406.5870 · pith_short_12: 2567XQQ6KL3A · pith_short_16: 2567XQQ6KL3AGIZS · pith_short_8: 2567XQQ6

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/2567XQQ6KL3AGIZS4HLCLWSI4L \
  | 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: d77dfbc21e52f6032332e1d625da48e2d45f8747e5a717abc598d327334dbf31

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0c5997267cceb940bce5cdfcf25c67156040c462feaa11a42200ad30686e80be",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2014-06-23T11:29:46Z",
    "title_canon_sha256": "20d7362d32b99f098d54632b3fed03be7d8b1e0f4bbcd2933521bf9ceeed322e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.5870",
    "kind": "arxiv",
    "version": 1
  }
}