Pith Number

pith:GVDIPIHE

pith:2022:GVDIPIHEKK6VHQXUMECTDL2QI6

not attested not anchored not stored refs pending

Diamonds are Forever in the Blockchain: Geometric Polyhedral Point-Set Pattern Matching

David M. Mount, Evrim Ozel, Gill Barequet, Martha C. Osegueda, Michael T. Goodrich, Shion Fukuzawa

arxiv:2208.05597 v1 · 2022-08-11 · 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{GVDIPIHEKK6VHQXUMECTDL2QI6}

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	2026-07-05T04:47:44.365911Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

354687a0e452bd53c2f4610531af5047aa2b9b0669aab7c26740067d00aa7d16

Aliases

arxiv: 2208.05597 · arxiv_version: 2208.05597v1 · doi: 10.48550/arxiv.2208.05597 · pith_short_12: GVDIPIHEKK6V · pith_short_16: GVDIPIHEKK6VHQXU · pith_short_8: GVDIPIHE

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/GVDIPIHEKK6VHQXUMECTDL2QI6 \
  | 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: 354687a0e452bd53c2f4610531af5047aa2b9b0669aab7c26740067d00aa7d16

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aea0d8cb4632b693362aa2964d5ff7ddde1a00c739ac30d865b2c5ec735e515f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CG",
    "submitted_at": "2022-08-11T00:32:54Z",
    "title_canon_sha256": "79f3a3872fd9618d9616b3a8806e2754fb5384aac4020aac8054b66c4b561f95"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2208.05597",
    "kind": "arxiv",
    "version": 1
  }
}