Pith Number

pith:2RHY2EKN

pith:2017:2RHY2EKNN66ZQF37ZA3545WALQ

not attested not anchored not stored refs pending

On Compatible Triangulations with a Minimum Number of Steiner Points

Anna Lubiw, Debajyoti Mondal

arxiv:1706.09086 v1 · 2017-06-28 · 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{2RHY2EKNN66ZQF37ZA3545WALQ}

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	2026-05-18T00:41:19.910344Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d44f8d114d6fbd98177fc837de76c05c16e0a8ef50078c8d612ac3f29c662589

Aliases

arxiv: 1706.09086 · arxiv_version: 1706.09086v1 · doi: 10.48550/arxiv.1706.09086 · pith_short_12: 2RHY2EKNN66Z · pith_short_16: 2RHY2EKNN66ZQF37 · pith_short_8: 2RHY2EKN

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/2RHY2EKNN66ZQF37ZA3545WALQ \
  | 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: d44f8d114d6fbd98177fc837de76c05c16e0a8ef50078c8d612ac3f29c662589

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b0d48e7bc13347cbc6dd8a173bea7cfbb340b634c4514b1fd4048436c985a978",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CG",
    "submitted_at": "2017-06-28T00:33:18Z",
    "title_canon_sha256": "3885f3fb2de96645a2d39b1f44fea3017a4a4a0104d8f7ebf0ae88fcc7d8a73e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.09086",
    "kind": "arxiv",
    "version": 1
  }
}