Pith Number

pith:JLBVCWBJ

pith:2015:JLBVCWBJ3QDLUBYB4HHSB2NIGF

not attested not anchored not stored refs pending

On triples of ideal chambers in A2-buildings

Anne Parreau

arxiv:1504.00285 v2 · 2015-04-01 · math.MG · math.GT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JLBVCWBJ3QDLUBYB4HHSB2NIGF}

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	2026-05-17T23:44:15.795966Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4ac3515829dc06ba0701e1cf20e9a8315c9f77fca751a1b86b5e8ffc36c33904

Aliases

arxiv: 1504.00285 · arxiv_version: 1504.00285v2 · doi: 10.48550/arxiv.1504.00285 · pith_short_12: JLBVCWBJ3QDL · pith_short_16: JLBVCWBJ3QDLUBYB · pith_short_8: JLBVCWBJ

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/JLBVCWBJ3QDLUBYB4HHSB2NIGF \
  | 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: 4ac3515829dc06ba0701e1cf20e9a8315c9f77fca751a1b86b5e8ffc36c33904

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "76e1437b54b5c372b5709b2de28c8e351ea05dc0f7c5fd77005c881ab53df71f",
    "cross_cats_sorted": [
      "math.GT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.MG",
    "submitted_at": "2015-04-01T16:40:05Z",
    "title_canon_sha256": "dc4d3cc5c9ce88b04e353dfdde4671966ca0d6d553063d422eedfd41232e8f4f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.00285",
    "kind": "arxiv",
    "version": 2
  }
}