Pith Number

pith:VY2S3MTS

pith:2025:VY2S3MTS6LRBEUBAKKFXDF73RW

not attested not anchored not stored refs pending

Frieze patterns in representation theory

Eleonore Faber

arxiv:2509.16764 v2 · 2025-09-20 · math.RT · 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{VY2S3MTS6LRBEUBAKKFXDF73RW}

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	2026-05-20T00:00:24.319296Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ae352db272f2e2125020528b7197fb8d854e4a584e52e6c0f0d3fed0b53cc40a

Aliases

arxiv: 2509.16764 · arxiv_version: 2509.16764v2 · doi: 10.48550/arxiv.2509.16764 · pith_short_12: VY2S3MTS6LRB · pith_short_16: VY2S3MTS6LRBEUBA · pith_short_8: VY2S3MTS

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/VY2S3MTS6LRBEUBAKKFXDF73RW \
  | 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: ae352db272f2e2125020528b7197fb8d854e4a584e52e6c0f0d3fed0b53cc40a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "abec95ea88ef20e5afd14a4b8f67a48fa69876b0b4c0f697989cb8487038ec8a",
    "cross_cats_sorted": [
      "math.CO"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.RT",
    "submitted_at": "2025-09-20T18:08:41Z",
    "title_canon_sha256": "67fdcacc98c692e212c2f4344dfed65d534fb642197fd4af30e46ef734f9db91"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.16764",
    "kind": "arxiv",
    "version": 2
  }
}