Pith Number

pith:UHNSSFMB

pith:2026:UHNSSFMBDYMTUNVQBG2EI7RSKC

not attested not anchored not stored refs pending

Semi-discrete convex order and Laguerre tessellation fitting

Andrea Natale, David P. Bourne, Quentin M\'erigot, Thomas Gallou\"et

arxiv:2606.29913 v1 · 2026-06-29 · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UHNSSFMBDYMTUNVQBG2EI7RSKC}

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	2026-06-30T02:17:40.750248Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a1db2915811e193a36b009b4447e3250a4ddd118dea68f463cc7c0b91877c6e7

Aliases

arxiv: 2606.29913 · arxiv_version: 2606.29913v1 · doi: 10.48550/arxiv.2606.29913 · pith_short_12: UHNSSFMBDYMT · pith_short_16: UHNSSFMBDYMTUNVQ · pith_short_8: UHNSSFMB

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/UHNSSFMBDYMTUNVQBG2EI7RSKC \
  | 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: a1db2915811e193a36b009b4447e3250a4ddd118dea68f463cc7c0b91877c6e7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c8abd950a0d2b7288868d8c2922f627c000755860fca48a7bf5c3c2deb98e033",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2026-06-29T07:51:04Z",
    "title_canon_sha256": "3afdc70df4d5551014a08c879d3e025394c56e321cd21e0a3d1410c0c67b6dab"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.29913",
    "kind": "arxiv",
    "version": 1
  }
}