Pith Number

pith:3Z2UC5VR

pith:2017:3Z2UC5VRD7C7MRKVK7MDX5LNFU

not attested not anchored not stored refs pending

Distribution on Warp Maps for Alignment of Open and Closed Curves

Karthik Bharath, Sebastian Kurtek

arxiv:1708.04891 v2 · 2017-08-16 · math.ST · stat.ME · 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{3Z2UC5VRD7C7MRKVK7MDX5LNFU}

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	2026-05-17T23:54:56.736131Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

de754176b11fc5f6455557d83bf56d2d0826aae8edad11b9c1f8e523ac8e2904

Aliases

arxiv: 1708.04891 · arxiv_version: 1708.04891v2 · doi: 10.48550/arxiv.1708.04891 · pith_short_12: 3Z2UC5VRD7C7 · pith_short_16: 3Z2UC5VRD7C7MRKV · pith_short_8: 3Z2UC5VR

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/3Z2UC5VRD7C7MRKVK7MDX5LNFU \
  | 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: de754176b11fc5f6455557d83bf56d2d0826aae8edad11b9c1f8e523ac8e2904

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1f04272ff80354fdc203e08745b3c1daf607bdc5e539d54113d7ab9474481d4f",
    "cross_cats_sorted": [
      "stat.ME",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2017-08-16T13:41:03Z",
    "title_canon_sha256": "be9eb6069405412bc029ed0cd2341a8ce6f1b8eeba38bfc3f4c902ae046cd390"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.04891",
    "kind": "arxiv",
    "version": 2
  }
}