Pith Number

pith:TJ6CIM6J

pith:2026:TJ6CIM6JP3ORGYSBEZ2PXJTYKS

not attested not anchored not stored refs pending

The geometry of triples of antipodal ideal chambers of affine buildings

Corentin Le Bars, Corina Ciobotaru

arxiv:2608.04520 v1 · 2026-08-05 · math.GR · math.GT · math.MG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TJ6CIM6JP3ORGYSBEZ2PXJTYKS}

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	2026-08-06T01:35:46.358978Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9a7c2433c97edd1362412674fba67854ae95deffdbc73b83d56ae70f337e74e0

Aliases

arxiv: 2608.04520 · arxiv_version: 2608.04520v1 · doi: 10.48550/arxiv.2608.04520 · pith_short_12: TJ6CIM6JP3OR · pith_short_16: TJ6CIM6JP3ORGYSB · pith_short_8: TJ6CIM6J

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/TJ6CIM6JP3ORGYSBEZ2PXJTYKS \
  | 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: 9a7c2433c97edd1362412674fba67854ae95deffdbc73b83d56ae70f337e74e0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a0d31dd27f8fe194c89f6d1357a3a19a488c7a3209298d0ce55fabdd411adcd3",
    "cross_cats_sorted": [
      "math.GT",
      "math.MG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.GR",
    "submitted_at": "2026-08-05T06:53:50Z",
    "title_canon_sha256": "75f2ac9367e055ace24eda1eb41d0b3d896e08fc77b36ec513a57fb799720423"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.04520",
    "kind": "arxiv",
    "version": 1
  }
}