Pith Number

pith:NU6E72CD

pith:2015:NU6E72CDJ7RGE5PZQY27XR65VZ

not attested not anchored not stored refs pending

Cutting sequences on Bouw-M\"oller surfaces: an S-adic characterization

Corinna Ulcigrai, Diana Davis, Irene Pasquinelli

arxiv:1509.03905 v3 · 2015-09-13 · math.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NU6E72CDJ7RGE5PZQY27XR65VZ}

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	2026-05-18T00:24:54.574271Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6d3c4fe8434fe26275f98635fbc7ddae46a6e1bade63da2415500eb572a8d24f

Aliases

arxiv: 1509.03905 · arxiv_version: 1509.03905v3 · doi: 10.48550/arxiv.1509.03905 · pith_short_12: NU6E72CDJ7RG · pith_short_16: NU6E72CDJ7RGE5PZ · pith_short_8: NU6E72CD

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/NU6E72CDJ7RGE5PZQY27XR65VZ \
  | 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: 6d3c4fe8434fe26275f98635fbc7ddae46a6e1bade63da2415500eb572a8d24f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8e2f2f4a61c676d4ae9e88c05cc3b7d5e3cef3fdedef0c1d98e9354f873c2536",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2015-09-13T22:23:02Z",
    "title_canon_sha256": "def373a0e7c2bc29e6bdad1be25e074b25138c497f4a80c4c21afdfd9497ee2e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.03905",
    "kind": "arxiv",
    "version": 3
  }
}