Pith Number

pith:WFRY3YG6

pith:2020:WFRY3YG6NVRNHE2TNFOS7S5MW6

not attested not anchored not stored refs pending

Search for developments of a box having multiple ways of folding by SAT solver

Kazuyuki Amano, Riona Tadaki

arxiv:2005.02645 v1 · 2020-05-06 · cs.DM · cs.AI · 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{WFRY3YG6NVRNHE2TNFOS7S5MW6}

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.

Cited by

1 paper in Pith

Unfolding Boxes with Local Constraints

Receipt and verification

First computed	2026-07-05T01:00:54.539045Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b1638de0de6d62d39353695d2fcbacb78b6cfc39eab3083e12a2ea8b7ec7196c

Aliases

arxiv: 2005.02645 · arxiv_version: 2005.02645v1 · doi: 10.48550/arxiv.2005.02645 · pith_short_12: WFRY3YG6NVRN · pith_short_16: WFRY3YG6NVRNHE2T · pith_short_8: WFRY3YG6

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/WFRY3YG6NVRNHE2TNFOS7S5MW6 \
  | 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: b1638de0de6d62d39353695d2fcbacb78b6cfc39eab3083e12a2ea8b7ec7196c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b6eb61ca7d2930a653b4e7e9bc4c850e86c87d243a966036e47ddb5831d4c5fe",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DM",
    "submitted_at": "2020-05-06T08:15:07Z",
    "title_canon_sha256": "48afc6b5a3c8fb032b61ffeffe2eec5879c1ea54fe51a34ec3f0ca4730e1b119"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2005.02645",
    "kind": "arxiv",
    "version": 1
  }
}