Pith Number

pith:UCJMHKYG

pith:2017:UCJMHKYG7DYGOKZMXUEBMNM2H7

not attested not anchored not stored refs pending

Geodesic Order Types

Alexander Pilz, Birgit Vogtenhuber, Matias Korman, Oswin Aichholzer

arxiv:1708.06064 v1 · 2017-08-21 · 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{UCJMHKYG7DYGOKZMXUEBMNM2H7}

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	2026-05-18T00:37:43.357653Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a092c3ab06f8f0672b2cbd0816359a3fffe0eae8216bed53b9f791fae675a478

Aliases

arxiv: 1708.06064 · arxiv_version: 1708.06064v1 · doi: 10.48550/arxiv.1708.06064 · pith_short_12: UCJMHKYG7DYG · pith_short_16: UCJMHKYG7DYGOKZM · pith_short_8: UCJMHKYG

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/UCJMHKYG7DYGOKZMXUEBMNM2H7 \
  | 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: a092c3ab06f8f0672b2cbd0816359a3fffe0eae8216bed53b9f791fae675a478

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "47fa1207bd4bba2083689dfb3c4f6d5e672e0ae3bce2c8df9fa31b33e4238eb6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CG",
    "submitted_at": "2017-08-21T02:30:45Z",
    "title_canon_sha256": "5a597ed4202583025e34d7b5f944574acd89cf1472386208afe94c4bcecfe6c0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.06064",
    "kind": "arxiv",
    "version": 1
  }
}