Pith Number

pith:ZCHUR6OZ

pith:2018:ZCHUR6OZZFLYNSYG6JLCMWVTDP

not attested not anchored not stored refs pending

A structure theorem for euclidean buildings

David Weniger, Petra Schwer

arxiv:1801.10394 v2 · 2018-01-31 · math.MG · 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{ZCHUR6OZZFLYNSYG6JLCMWVTDP}

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	2026-05-17T23:50:50.634030Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c88f48f9d9c95786cb06f256265ab31bf2f8d274d5e3968a70659fad23986957

Aliases

arxiv: 1801.10394 · arxiv_version: 1801.10394v2 · doi: 10.48550/arxiv.1801.10394 · pith_short_12: ZCHUR6OZZFLY · pith_short_16: ZCHUR6OZZFLYNSYG · pith_short_8: ZCHUR6OZ

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/ZCHUR6OZZFLYNSYG6JLCMWVTDP \
  | 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: c88f48f9d9c95786cb06f256265ab31bf2f8d274d5e3968a70659fad23986957

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c6bad4c0b5c586534bc6e7f53fffe5f1d6449a5d52e9e434c24d1fd670991586",
    "cross_cats_sorted": [
      "math.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.MG",
    "submitted_at": "2018-01-31T10:52:09Z",
    "title_canon_sha256": "4d751740017d5ad5af509c71cfa737822ca4bf446e5d62e1304fd3aeb607b3dc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.10394",
    "kind": "arxiv",
    "version": 2
  }
}