Pith Number

pith:QSOUC4WO

pith:2026:QSOUC4WO7EMLNFOO3KBDRZO33A

not attested not anchored not stored refs pending

trueform: Fast And Robust Mesh CSG Via Topological Aggregation

Dejan Knez, \v{Z}iga Sajovic

arxiv:2607.15905 v1 · 2026-07-17 · cs.CG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QSOUC4WO7EMLNFOO3KBDRZO33A}

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	2026-07-20T01:19:16.738505Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

849d4172cef918b695ceda8238e5dbd82233c15d7c30da4bac7f7d5fcc317158

Aliases

arxiv: 2607.15905 · arxiv_version: 2607.15905v1 · doi: 10.48550/arxiv.2607.15905 · pith_short_12: QSOUC4WO7EML · pith_short_16: QSOUC4WO7EMLNFOO · pith_short_8: QSOUC4WO

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/QSOUC4WO7EMLNFOO3KBDRZO33A \
  | 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: 849d4172cef918b695ceda8238e5dbd82233c15d7c30da4bac7f7d5fcc317158

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c4a94571a13977107d485ce1ddb124f4cf2fad6bfa83143f8466db4e4a4f0b4a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CG",
    "submitted_at": "2026-07-17T12:30:05Z",
    "title_canon_sha256": "510297c0110c0a27b958d20440c9752aff8b189567bc113e53bdb35b648e303e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.15905",
    "kind": "arxiv",
    "version": 1
  }
}