Pith Number

pith:I7GWC6WX

pith:2015:I7GWC6WXJZP37PAWQRVNDZAVVS

not attested not anchored not stored refs pending

Curvature properties of $4$-dimensional Riemannian manifolds with a circulant structure

Iva Dokuzova

arxiv:1501.03182 v2 · 2015-01-13 · 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{I7GWC6WXJZP37PAWQRVNDZAVVS}

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	2026-05-18T00:56:06.649615Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

47cd617ad74e5fbfbc16846ad1e415ac8756e6f585f861a6a2d45fb5d4840486

Aliases

arxiv: 1501.03182 · arxiv_version: 1501.03182v2 · doi: 10.48550/arxiv.1501.03182 · pith_short_12: I7GWC6WXJZP3 · pith_short_16: I7GWC6WXJZP37PAW · pith_short_8: I7GWC6WX

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/I7GWC6WXJZP37PAWQRVNDZAVVS \
  | 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: 47cd617ad74e5fbfbc16846ad1e415ac8756e6f585f861a6a2d45fb5d4840486

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "578c389d5a321dc68dec173a9cdcde1887bc1eeb091f102eb65dc6229c097b6d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2015-01-13T21:35:31Z",
    "title_canon_sha256": "7bc3efdc1cac632bf5289604053b155dbacc04ee0cbaa204211ab2013012f950"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.03182",
    "kind": "arxiv",
    "version": 2
  }
}