Pith Number

pith:GCVRWUES

pith:2019:GCVRWUESZVRIPVPLEG2ALWBGWA

not attested not anchored not stored refs pending

Sketched MinDist

Jeff M. Phillips, Pingfan Tang

arxiv:1907.02171 v2 · 2019-07-04 · 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{GCVRWUESZVRIPVPLEG2ALWBGWA}

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	2026-05-17T23:41:16.932580Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

30ab1b5092cd6287d5eb21b405d826b028d2077de0f7a1cfb4f838fc4c0d7c25

Aliases

arxiv: 1907.02171 · arxiv_version: 1907.02171v2 · doi: 10.48550/arxiv.1907.02171 · pith_short_12: GCVRWUESZVRI · pith_short_16: GCVRWUESZVRIPVPL · pith_short_8: GCVRWUES

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/GCVRWUESZVRIPVPLEG2ALWBGWA \
  | 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: 30ab1b5092cd6287d5eb21b405d826b028d2077de0f7a1cfb4f838fc4c0d7c25

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7d034dbb95823f54d0c27eb9aaa25fbf69dece13ac54df21a3c9b5cabb4d202c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CG",
    "submitted_at": "2019-07-04T00:37:14Z",
    "title_canon_sha256": "52cdb9d3a8680e221114b5b78726538c8ac6fa7cfa1f7b4636b7dc0edbe01ae1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.02171",
    "kind": "arxiv",
    "version": 2
  }
}