Pith Number

pith:XAHFE43E

pith:2022:XAHFE43E35EOEG7HKBGWK4ADDT

not attested not anchored not stored refs pending

Automated Discovery of Geometrical Theorems in GeoGebra

Austria), Jonathan H. Yu (Gilman School Baltimore, Linz, Maryland, USA), Zolt\'an Kov\'acs (The Private University College of Education of the Diocese of Linz

arxiv:2202.04627 v1 · 2022-02-08 · cs.CG · 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{XAHFE43E35EOEG7HKBGWK4ADDT}

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	2026-07-05T03:55:39.341341Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b80e527364df48e21be7504d6570031cc8a48a455ada3ab3a150925cf920ed51

Aliases

arxiv: 2202.04627 · arxiv_version: 2202.04627v1 · doi: 10.48550/arxiv.2202.04627 · pith_short_12: XAHFE43E35EO · pith_short_16: XAHFE43E35EOEG7H · pith_short_8: XAHFE43E

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/XAHFE43E35EOEG7HKBGWK4ADDT \
  | 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: b80e527364df48e21be7504d6570031cc8a48a455ada3ab3a150925cf920ed51

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "54305d62377553f348b053fb32b8941042f30eaaabb24bdace99fa4647ba8155",
    "cross_cats_sorted": [
      "math.AG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CG",
    "submitted_at": "2022-02-08T00:06:45Z",
    "title_canon_sha256": "dff7aba831e7ac472446fea85992f2f65f0147ab5db9022c87215f42ae1b44cf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.04627",
    "kind": "arxiv",
    "version": 1
  }
}