Pith Number

pith:KUKZGY23

pith:2017:KUKZGY235P5PFW5VRPDUADYYLE

not attested not anchored not stored refs pending

Distinguishing $\Bbbk$-configurations

Adam Van Tuyl, Federico Galetto, Yong-Su Shin

arxiv:1705.09195 v2 · 2017-05-25 · math.AC · math.AG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KUKZGY235P5PFW5VRPDUADYYLE}

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	2026-05-18T00:23:14.217503Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

551593635bebfaf2dbb58bc7400f18593e1d9bd404c0e677e1405605d4519407

Aliases

arxiv: 1705.09195 · arxiv_version: 1705.09195v2 · doi: 10.48550/arxiv.1705.09195 · pith_short_12: KUKZGY235P5P · pith_short_16: KUKZGY235P5PFW5V · pith_short_8: KUKZGY23

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/KUKZGY235P5PFW5VRPDUADYYLE \
  | 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: 551593635bebfaf2dbb58bc7400f18593e1d9bd404c0e677e1405605d4519407

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0e9d305b2db28e2799211aa290bbd1eb2d2c62077673d88844bb31b8f1456b7f",
    "cross_cats_sorted": [
      "math.AG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AC",
    "submitted_at": "2017-05-25T14:25:31Z",
    "title_canon_sha256": "a97bec622b7aee9da9d6f85e2b5865ee9a1c441f1739b5a8687f8407e437ea29"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.09195",
    "kind": "arxiv",
    "version": 2
  }
}