Pith Number

pith:NIXUHWSV

pith:2014:NIXUHWSVXCF64KHZK7K4GFPUYO

not attested not anchored not stored refs pending

Existence and uniqueness of Chern connection in the Klein-Grifone approach

Nabil L. Youssef, S. G. Elgendi

arxiv:1402.0317 v1 · 2014-02-03 · 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{NIXUHWSVXCF64KHZK7K4GFPUYO}

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	2026-05-18T03:00:23.887095Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6a2f43da55b88bee28f957d5c315f4c383cbc8ac94d5ae967ca592e6ae7056d3

Aliases

arxiv: 1402.0317 · arxiv_version: 1402.0317v1 · doi: 10.48550/arxiv.1402.0317 · pith_short_12: NIXUHWSVXCF6 · pith_short_16: NIXUHWSVXCF64KHZ · pith_short_8: NIXUHWSV

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/NIXUHWSVXCF64KHZK7K4GFPUYO \
  | 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: 6a2f43da55b88bee28f957d5c315f4c383cbc8ac94d5ae967ca592e6ae7056d3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "884df3f2d2920c57662ff22f92d49c4fd722407e42109874c8d1d62bc07a1d82",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2014-02-03T09:17:51Z",
    "title_canon_sha256": "36205ccaf68cbfbff60c4e4961a2b882c775d4c559737ac498051f3d92523ce2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.0317",
    "kind": "arxiv",
    "version": 1
  }
}