Pith Number

pith:SSDWYVXK

pith:2015:SSDWYVXKJFEPF5UVCZCSD5546D

not attested not anchored not stored refs pending

A Classification of Biconservative Hypersurfaces in a Pseudo-Euclidean Space

Abhitosh Upadhyay, Nurettin Cenk Turgay

arxiv:1512.06339 v3 · 2015-12-20 · 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{SSDWYVXKJFEPF5UVCZCSD5546D}

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	2026-05-18T01:05:45.628959Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

94876c56ea4948f2f695164521f7bcf0cf05481497035059c3699618ebebf25d

Aliases

arxiv: 1512.06339 · arxiv_version: 1512.06339v3 · doi: 10.48550/arxiv.1512.06339 · pith_short_12: SSDWYVXKJFEP · pith_short_16: SSDWYVXKJFEPF5UV · pith_short_8: SSDWYVXK

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/SSDWYVXKJFEPF5UVCZCSD5546D \
  | 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: 94876c56ea4948f2f695164521f7bcf0cf05481497035059c3699618ebebf25d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "182031df83262e43ae6d7eb5898f9602557fae0f2eb878d24f2c2dae869468e6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2015-12-20T09:34:04Z",
    "title_canon_sha256": "084b337fef82935faf405583e701b535e88cfb5f23537d911c4045cd566ea487"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.06339",
    "kind": "arxiv",
    "version": 3
  }
}