Pith Number

pith:ORISUUEG

pith:2016:ORISUUEGHVSVKIOTOZH7MSZ5MU

not attested not anchored not stored refs pending

Unfolding Genus-2 Orthogonal Polyhedra with Linear Refinement

Erik Demaine, Joseph O'Rourke, Mirela Damian, Robin Flatland

arxiv:1611.00106 v1 · 2016-11-01 · 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{ORISUUEGHVSVKIOTOZH7MSZ5MU}

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	2026-05-18T01:00:41.445652Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

74512a50863d655521d3764ff64b3d65063f8aaa528df2608137ed766fd70aa3

Aliases

arxiv: 1611.00106 · arxiv_version: 1611.00106v1 · doi: 10.48550/arxiv.1611.00106 · pith_short_12: ORISUUEGHVSV · pith_short_16: ORISUUEGHVSVKIOT · pith_short_8: ORISUUEG

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/ORISUUEGHVSVKIOTOZH7MSZ5MU \
  | 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: 74512a50863d655521d3764ff64b3d65063f8aaa528df2608137ed766fd70aa3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "acbf65ff735b7b3377b11f5b34527fbe0a0406cd6c907aaeed0e74ffc6a669c6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CG",
    "submitted_at": "2016-11-01T02:09:38Z",
    "title_canon_sha256": "021091e80c50a1d84f6a08982ebfe3791152409893174fa7658d966b51fd432a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.00106",
    "kind": "arxiv",
    "version": 1
  }
}