Pith Number

pith:GLD6UGQ3

pith:2016:GLD6UGQ3KF4P3IUZJRL5AVEQN6

not attested not anchored not stored refs pending

The Niceness of Unique Sink Orientations

Antonis Thomas, Bernd G\"artner

arxiv:1606.07709 v2 · 2016-06-24 · cs.DM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GLD6UGQ3KF4P3IUZJRL5AVEQN6}

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	2026-05-18T01:07:20.385364Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

32c7ea1a1b5178fda2994c57d054906f97a42dbbb8549e6515e954b6aef47a4c

Aliases

arxiv: 1606.07709 · arxiv_version: 1606.07709v2 · doi: 10.48550/arxiv.1606.07709 · pith_short_12: GLD6UGQ3KF4P · pith_short_16: GLD6UGQ3KF4P3IUZ · pith_short_8: GLD6UGQ3

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/GLD6UGQ3KF4P3IUZJRL5AVEQN6 \
  | 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: 32c7ea1a1b5178fda2994c57d054906f97a42dbbb8549e6515e954b6aef47a4c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "290fb486cf3a762b09881a67ae12d444394076097d11c07070a0c0dbed72d0fa",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DM",
    "submitted_at": "2016-06-24T14:44:10Z",
    "title_canon_sha256": "3e206aa2b2fdebd16d9bdc72444aecc3f4222ca2832635f6efe94be0c33304e1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.07709",
    "kind": "arxiv",
    "version": 2
  }
}