Pith Number

pith:LEW76ZCA

pith:2014:LEW76ZCAQ3NOJYBA6LPCAZ4SAT

not attested not anchored not stored refs pending

A new characterization of canal surfaces with parallel transport frame in Euclidean space $\mathbb{E}^{4}$

G\"unay \"Ozt\"urk, \.Ilim Ki\c{s}i, Kadri Arslan

arxiv:1502.06947 v2 · 2014-12-08 · 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{LEW76ZCAQ3NOJYBA6LPCAZ4SAT}

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	2026-05-18T00:59:42.365984Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

592dff644086dae4e020f2de20679204c7e8d01c7937d4415ea059873b833a2b

Aliases

arxiv: 1502.06947 · arxiv_version: 1502.06947v2 · doi: 10.48550/arxiv.1502.06947 · pith_short_12: LEW76ZCAQ3NO · pith_short_16: LEW76ZCAQ3NOJYBA · pith_short_8: LEW76ZCA

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/LEW76ZCAQ3NOJYBA6LPCAZ4SAT \
  | 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: 592dff644086dae4e020f2de20679204c7e8d01c7937d4415ea059873b833a2b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6e3b2e30b373f6431f43809f0d0568f10a3b41d42dbe70b9222e7f27b6aa6bb9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2014-12-08T11:56:14Z",
    "title_canon_sha256": "b10f6106820e3e01729fe8d3cec305c7be80179abf481313f8b0ba9b58a748a5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.06947",
    "kind": "arxiv",
    "version": 2
  }
}