Pith Number

pith:W5YJKKTO

pith:2016:W5YJKKTOWI7CI5QBM5AYY3H5XY

not attested not anchored not stored refs pending

Convex real projective structures and Weil's local rigidity Theorem

Genkai Zhang, Inkang Kim

arxiv:1606.02788 v1 · 2016-06-09 · math.GT · 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{W5YJKKTOWI7CI5QBM5AYY3H5XY}

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	2026-05-18T01:12:40.005271Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b770952a6eb23e24760167418c6cfdbe1349f5a5b53708b171fab9f3d4ab7b7a

Aliases

arxiv: 1606.02788 · arxiv_version: 1606.02788v1 · doi: 10.48550/arxiv.1606.02788 · pith_short_12: W5YJKKTOWI7C · pith_short_16: W5YJKKTOWI7CI5QB · pith_short_8: W5YJKKTO

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/W5YJKKTOWI7CI5QBM5AYY3H5XY \
  | 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: b770952a6eb23e24760167418c6cfdbe1349f5a5b53708b171fab9f3d4ab7b7a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ee743f93e7fa2fd9d0424e075da4d6bd82b9c4b7801ca9e665671f33b8464df1",
    "cross_cats_sorted": [
      "math.DG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GT",
    "submitted_at": "2016-06-09T00:23:20Z",
    "title_canon_sha256": "a40cce2abbde045ca8266939a1fe9686f302bd060bfbdebbcef0b1d70ffdebb2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.02788",
    "kind": "arxiv",
    "version": 1
  }
}