Pith Number

pith:IY2JN3BG

pith:2017:IY2JN3BGSNT5S4TR2YZO45YL3S

not attested not anchored not stored refs pending

A note on $p^\lambda$-convex set in a complete Riemannian manifold

Absos Ali Shaikh, Akhlad Iqbal, Chandan Kumar Mondal

arxiv:1710.05361 v2 · 2017-10-15 · 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{IY2JN3BGSNT5S4TR2YZO45YL3S}

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	2026-05-17T23:41:27.918754Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

463496ec269367d97271d632ee770bdcb251dac4168ea0599c8146758831090f

Aliases

arxiv: 1710.05361 · arxiv_version: 1710.05361v2 · doi: 10.48550/arxiv.1710.05361 · pith_short_12: IY2JN3BGSNT5 · pith_short_16: IY2JN3BGSNT5S4TR · pith_short_8: IY2JN3BG

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/IY2JN3BGSNT5S4TR2YZO45YL3S \
  | 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: 463496ec269367d97271d632ee770bdcb251dac4168ea0599c8146758831090f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4a5114192553c8eb8af1314505a9fbf130f472a4d61d0286be369b24b361b357",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2017-10-15T16:54:15Z",
    "title_canon_sha256": "474fde17ea05174b83d3e2628e5b742642142486d514fe650317ad5643e5c9a2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.05361",
    "kind": "arxiv",
    "version": 2
  }
}