Pith Number

pith:E4NSIUSV

pith:2012:E4NSIUSVHGFPJSXIYWZFKUMPES

not attested not anchored not stored refs pending

Visual limits of maximal flats in symmetric spaces and Euclidean buildings

Thomas Haettel

arxiv:1206.1227 v2 · 2012-06-06 · 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{E4NSIUSVHGFPJSXIYWZFKUMPES}

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	2026-05-18T02:56:21.451887Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

271b245255398af4cae8c5b255518f24861467efe4c64584260a113ec1e913ca

Aliases

arxiv: 1206.1227 · arxiv_version: 1206.1227v2 · doi: 10.48550/arxiv.1206.1227 · pith_short_12: E4NSIUSVHGFP · pith_short_16: E4NSIUSVHGFPJSXI · pith_short_8: E4NSIUSV

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/E4NSIUSVHGFPJSXIYWZFKUMPES \
  | 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: 271b245255398af4cae8c5b255518f24861467efe4c64584260a113ec1e913ca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f0e19af3d6a5ebffb2b55504243f32dd38131e3f215c1867682cd6da1d699a1b",
    "cross_cats_sorted": [
      "math.MG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GT",
    "submitted_at": "2012-06-06T13:51:04Z",
    "title_canon_sha256": "12392e10799a06c2b5808d02452bcc59e12aa009c163d952cdcc1a9537845074"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1206.1227",
    "kind": "arxiv",
    "version": 2
  }
}