Pith Number

pith:62NMEAN7

pith:2013:62NMEAN7UH4VPBL4SGVPBB7T4Y

not attested not anchored not stored refs pending

Irreducible subshifts associated with $\tilde A_2$ buildings

Guyan Robertson, Tim Steger

arxiv:1302.5778 v1 · 2013-02-23 · 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{62NMEAN7UH4VPBL4SGVPBB7T4Y}

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	2026-05-18T03:32:43.846342Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f69ac201bfa1f957857c91aaf087f3e62b7ffb0120a091da9eb8c4b87c955b3f

Aliases

arxiv: 1302.5778 · arxiv_version: 1302.5778v1 · doi: 10.48550/arxiv.1302.5778 · pith_short_12: 62NMEAN7UH4V · pith_short_16: 62NMEAN7UH4VPBL4 · pith_short_8: 62NMEAN7

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/62NMEAN7UH4VPBL4SGVPBB7T4Y \
  | 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: f69ac201bfa1f957857c91aaf087f3e62b7ffb0120a091da9eb8c4b87c955b3f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "01533f846a6af581038b93139b234f309914859f11eff49263c501dee8a12251",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2013-02-23T09:45:34Z",
    "title_canon_sha256": "45da9a64e29c1722e5efccd387c370a3c6838e3af061d6764cab8e7ef74fb516"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.5778",
    "kind": "arxiv",
    "version": 1
  }
}