Pith Number

pith:OCK6D2ZE

pith:2017:OCK6D2ZEISWU5CDKXSW5W4DSNW

not attested not anchored not stored refs pending

Generalization of two Bonnet's Theorems to the relative Differential Geometry of the 3-dimensional Euclidean space

Ioannis Delivos, Ioannis Kaffas, Stylianos Stamatakis

arxiv:1701.09086 v3 · 2017-01-29 · 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{OCK6D2ZEISWU5CDKXSW5W4DSNW}

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	2026-05-18T00:41:20.791789Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7095e1eb2444ad4e886abcaddb70726d9f2337fc2a31500b727c36bad3e28e24

Aliases

arxiv: 1701.09086 · arxiv_version: 1701.09086v3 · doi: 10.48550/arxiv.1701.09086 · pith_short_12: OCK6D2ZEISWU · pith_short_16: OCK6D2ZEISWU5CDK · pith_short_8: OCK6D2ZE

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/OCK6D2ZEISWU5CDKXSW5W4DSNW \
  | 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: 7095e1eb2444ad4e886abcaddb70726d9f2337fc2a31500b727c36bad3e28e24

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fb61f890380c222c5b7e46679b451b7ef7cc2b10ee500710aeb0651fdb536d73",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2017-01-29T10:13:42Z",
    "title_canon_sha256": "ae64467a67690f4b8cd9f83d706c29ef677cc60be637bf8697fb2a7b89f6b297"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.09086",
    "kind": "arxiv",
    "version": 3
  }
}