Pith Number

pith:3SU5PPKL

pith:2017:3SU5PPKL7T74TG6Y3XMGRJTP6V

not attested not anchored not stored refs pending

Invariant submanifolds of generalized Sasakian-space-forms

Ali H. Alkhaldi, Pradip Mandal, Shyamal Kumar Hui, Siraj Uddin

arxiv:1707.04985 v1 · 2017-07-17 · 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{3SU5PPKL7T74TG6Y3XMGRJTP6V}

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	2026-05-18T00:07:12.069776Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dca9d7bd4bfcffc99bd8ddd868a66ff579a4e3c4f7b0f3cba0f4947565ac0aa8

Aliases

arxiv: 1707.04985 · arxiv_version: 1707.04985v1 · doi: 10.48550/arxiv.1707.04985 · pith_short_12: 3SU5PPKL7T74 · pith_short_16: 3SU5PPKL7T74TG6Y · pith_short_8: 3SU5PPKL

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/3SU5PPKL7T74TG6Y3XMGRJTP6V \
  | 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: dca9d7bd4bfcffc99bd8ddd868a66ff579a4e3c4f7b0f3cba0f4947565ac0aa8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ea1097c98640b7dd524fd424bd40decbc33b58d72b8b2053578797dac697f1a7",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2017-07-17T02:52:18Z",
    "title_canon_sha256": "9de03a48960bdc2785fcef8bfd49230009ee11792fa26993ec29b885ada3adee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.04985",
    "kind": "arxiv",
    "version": 1
  }
}