Pith Number

pith:2KSDR6F4

pith:2014:2KSDR6F4O6M5BGYJTJDJJ7AYIS

not attested not anchored not stored refs pending

Empirical geodesic graphs and CAT(k) metrics for data analysis

Henry P. Wynn, Kei Kobayashi

arxiv:1401.3020 v6 · 2014-01-13 · math.ST · stat.TH

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2KSDR6F4O6M5BGYJTJDJJ7AYIS}

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	2026-05-17T23:51:15.146076Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d2a438f8bc7799d09b099a4694fc1844a22fd3f3c38e40564c15a6a7f7e43ae4

Aliases

arxiv: 1401.3020 · arxiv_version: 1401.3020v6 · doi: 10.48550/arxiv.1401.3020 · pith_short_12: 2KSDR6F4O6M5 · pith_short_16: 2KSDR6F4O6M5BGYJ · pith_short_8: 2KSDR6F4

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/2KSDR6F4O6M5BGYJTJDJJ7AYIS \
  | 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: d2a438f8bc7799d09b099a4694fc1844a22fd3f3c38e40564c15a6a7f7e43ae4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6105fc786df6c04a02a3e2874b65693299e8f67058ccd214f51b99989d74a825",
    "cross_cats_sorted": [
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2014-01-13T21:53:07Z",
    "title_canon_sha256": "cf49678881f92292527ec9359fa5f2c5d5f66a971bbce10cb096f69a3cf6299b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.3020",
    "kind": "arxiv",
    "version": 6
  }
}