Pith Number

pith:UCPGNLT6

pith:2025:UCPGNLT6XEC7SJ2DPNDXMJLJL3

not attested not anchored not stored refs pending

Unfolding Boxes with Local Constraints

Bernardo Subercaseaux, Eric Wang, Long Qian, Marijn J. H. Heule

arxiv:2506.01079 v1 · 2025-06-01 · cs.CG · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UCPGNLT6XEC7SJ2DPNDXMJLJL3}

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	2026-07-05T11:13:46.064472Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a09e66ae7eb905f927437b477625695ec127ec3bb6c92aa6bd3e43a63b200737

Aliases

arxiv: 2506.01079 · arxiv_version: 2506.01079v1 · doi: 10.48550/arxiv.2506.01079 · pith_short_12: UCPGNLT6XEC7 · pith_short_16: UCPGNLT6XEC7SJ2D · pith_short_8: UCPGNLT6

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/UCPGNLT6XEC7SJ2DPNDXMJLJL3 \
  | 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: a09e66ae7eb905f927437b477625695ec127ec3bb6c92aa6bd3e43a63b200737

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9dd9f6727c68c0b57a318b545f2f21aa4888e316aa0ae68f90a89fc1535dbde3",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CG",
    "submitted_at": "2025-06-01T16:30:07Z",
    "title_canon_sha256": "3258223cbb7b13e80b60e13cc5483fd8a42fbc4fe0a831eac7998ddaebe18efd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.01079",
    "kind": "arxiv",
    "version": 1
  }
}