Pith Number

pith:VHYVSR43

pith:2014:VHYVSR43SHXJR3ZF3HP4BFWSD3

not attested not anchored not stored refs pending

Matching Curves to Imprecise Point Sets using Fr\'echet Distance

Alper \"Ung\"or, Paul Accisano

arxiv:1404.4859 v1 · 2014-04-18 · cs.CG · cs.CC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VHYVSR43SHXJR3ZF3HP4BFWSD3}

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	2026-05-18T02:53:54.691118Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a9f159479b91ee98ef25d9dfc096d21ed3f64efc112645a091740cd4a5ecebf6

Aliases

arxiv: 1404.4859 · arxiv_version: 1404.4859v1 · doi: 10.48550/arxiv.1404.4859 · pith_short_12: VHYVSR43SHXJ · pith_short_16: VHYVSR43SHXJR3ZF · pith_short_8: VHYVSR43

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/VHYVSR43SHXJR3ZF3HP4BFWSD3 \
  | 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: a9f159479b91ee98ef25d9dfc096d21ed3f64efc112645a091740cd4a5ecebf6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5cd2f2f35e14c32ff6824cd857f8297824d53eba074ea1f419bf05d0fa5335ed",
    "cross_cats_sorted": [
      "cs.CC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CG",
    "submitted_at": "2014-04-18T19:07:04Z",
    "title_canon_sha256": "78766d580d63bb113b46534b46f5ef54b11913757cba6d4fa56dab07eaafc045"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.4859",
    "kind": "arxiv",
    "version": 1
  }
}