Pith Number

pith:4XML4M2K

pith:2018:4XML4M2K4B7R6MYPMWUI2LFGIW

not attested not anchored not stored refs pending

A note on submanifolds of $\bar{M}^{2n+1}(f_1,f_2,f_3)$ with respect to certain connections

Pradip Mandal, Shyamal Kumar Hui

arxiv:1803.05906 v1 · 2018-03-15 · 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{4XML4M2K4B7R6MYPMWUI2LFGIW}

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	2026-05-18T00:20:51.452399Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e5d8be334ae07f1f330f65a88d2ca645bc95b0385c61aed02958ab4ebf18aa12

Aliases

arxiv: 1803.05906 · arxiv_version: 1803.05906v1 · doi: 10.48550/arxiv.1803.05906 · pith_short_12: 4XML4M2K4B7R · pith_short_16: 4XML4M2K4B7R6MYP · pith_short_8: 4XML4M2K

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/4XML4M2K4B7R6MYPMWUI2LFGIW \
  | 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: e5d8be334ae07f1f330f65a88d2ca645bc95b0385c61aed02958ab4ebf18aa12

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dc3ca04166eda93d61df5f19cafba8dd6a7f7f4df413d6374b8daa96b9621381",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2018-03-15T09:26:24Z",
    "title_canon_sha256": "7aac5b9f048a0bf5cf444be2fc26ceafa9f82bf87712faf0b7d54f6a40ddb58f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.05906",
    "kind": "arxiv",
    "version": 1
  }
}