Pith Number

pith:764JSO6V

pith:2015:764JSO6VQBMSPIUICWT4LG4HS2

not attested not anchored not stored refs pending

On the existence of proper Nearly Kenmotsu manifolds

Cengizhan Murathan, Irem Kupeli Erken, Piotr Dacko

arxiv:1505.05462 v1 · 2015-05-18 · 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{764JSO6VQBMSPIUICWT4LG4HS2}

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	2026-05-18T02:03:56.276658Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ffb8993bd5805927a28815a7c59b8796b50fba25820e5a46b214b1cb83212850

Aliases

arxiv: 1505.05462 · arxiv_version: 1505.05462v1 · doi: 10.48550/arxiv.1505.05462 · pith_short_12: 764JSO6VQBMS · pith_short_16: 764JSO6VQBMSPIUI · pith_short_8: 764JSO6V

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/764JSO6VQBMSPIUICWT4LG4HS2 \
  | 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: ffb8993bd5805927a28815a7c59b8796b50fba25820e5a46b214b1cb83212850

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "32e8276c6c8b84730e9e11a1bd0257b4bc7bb6e5802cb9e8a34860a1a4b673f5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2015-05-18T12:21:15Z",
    "title_canon_sha256": "0a7ff619fd891f6aed80614e7bfab962345b1f4abb714fc267804ce748ca2fd1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.05462",
    "kind": "arxiv",
    "version": 1
  }
}