Pith Number

pith:OA6FZLP4

pith:2015:OA6FZLP4GTP3EWWOHXGODARIHC

not attested not anchored not stored refs pending

Complete classification of biconservative hypersurfaces with diagonalizable shape operator in Minkowski 4-space

Nurettin Cenk Turgay, Yu Fu

arxiv:1502.05473 v1 · 2015-02-19 · 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{OA6FZLP4GTP3EWWOHXGODARIHC}

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	2026-05-18T02:26:46.431708Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

703c5cadfc34dfb25ace3dcce1822838ac8f431423ea77ed3a685ea24e0b96a0

Aliases

arxiv: 1502.05473 · arxiv_version: 1502.05473v1 · doi: 10.48550/arxiv.1502.05473 · pith_short_12: OA6FZLP4GTP3 · pith_short_16: OA6FZLP4GTP3EWWO · pith_short_8: OA6FZLP4

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/OA6FZLP4GTP3EWWOHXGODARIHC \
  | 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: 703c5cadfc34dfb25ace3dcce1822838ac8f431423ea77ed3a685ea24e0b96a0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4141dcff382f6c63b646d3febf4282f1d18ee6da37d995ca379cb074ac1bacfc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2015-02-19T06:09:56Z",
    "title_canon_sha256": "e128e8d84b74f3bb8d0d4e2c33544b26fcc8c58158979f7ba46d89fc897973ba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.05473",
    "kind": "arxiv",
    "version": 1
  }
}