Pith Number

pith:TNTNG43Y

pith:2023:TNTNG43YXVBAXNJRCQGB3ITMYL

not attested not anchored not stored refs pending

Local recognition of the point graphs of some Lie incidence geometries

Daan Rijpert, Ferdinand Ihringer, Hendrik Van Maldeghem, Linde Lambrecht, Magali Victoor, Paulien Jansen, Yannick Neyt

arxiv:2310.09649 v1 · 2023-10-14 · math.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TNTNG43YXVBAXNJRCQGB3ITMYL}

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	2026-07-05T07:01:09.125342Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9b66d37378bd420bb531140c1da26cc2e989535854dbd000820e84d12a56bc28

Aliases

arxiv: 2310.09649 · arxiv_version: 2310.09649v1 · doi: 10.48550/arxiv.2310.09649 · pith_short_12: TNTNG43YXVBA · pith_short_16: TNTNG43YXVBAXNJR · pith_short_8: TNTNG43Y

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/TNTNG43YXVBAXNJRCQGB3ITMYL \
  | 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: 9b66d37378bd420bb531140c1da26cc2e989535854dbd000820e84d12a56bc28

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "117c4a11aa66ed52af769c9c82d603f3808ead4b22b3af2af7a4b3ecf4942291",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2023-10-14T19:31:45Z",
    "title_canon_sha256": "b0d4f99dc92f6dc4219f8d67e95eb9f8bd86c0b4dea6301eff327dd325332f7c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2310.09649",
    "kind": "arxiv",
    "version": 1
  }
}