Pith Number

pith:KRUBJWKD

pith:2017:KRUBJWKDY3WZN2SNMWPTXEIL2J

not attested not anchored not stored refs pending

Reconstructing Generalized Staircase Polygons with Uniform Step Length

Darren Strash, Nodari Sitchinava

arxiv:1708.09842 v2 · 2017-08-31 · cs.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KRUBJWKDY3WZN2SNMWPTXEIL2J}

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	2026-05-18T00:36:13.677475Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

546814d943c6ed96ea4d659f3b910bd24a435b94b494e5d34ecf672a4b56aa6a

Aliases

arxiv: 1708.09842 · arxiv_version: 1708.09842v2 · doi: 10.48550/arxiv.1708.09842 · pith_short_12: KRUBJWKDY3WZ · pith_short_16: KRUBJWKDY3WZN2SN · pith_short_8: KRUBJWKD

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/KRUBJWKDY3WZN2SNMWPTXEIL2J \
  | 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: 546814d943c6ed96ea4d659f3b910bd24a435b94b494e5d34ecf672a4b56aa6a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6fcb5e75f3c56c20936a2ad02e30abdba79d9decc8b7ff330cff132f0e821306",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2017-08-31T17:47:05Z",
    "title_canon_sha256": "ac2c2b62418a7b04f308a0da8052775d111a0447a968af774be5596cb59ad19d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.09842",
    "kind": "arxiv",
    "version": 2
  }
}