Pith Number

pith:MLPSPETZ

pith:2026:MLPSPETZVMHX26N7HGTOMLX5GB

not attested not anchored not stored refs pending

Finiteness of pseudo-Anosov flows without perfect fits

Chi Cheuk Tsang, Jonathan Zung, Thomas Barthelm\'e

arxiv:2607.10398 v1 · 2026-07-11 · math.GT · 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{MLPSPETZVMHX26N7HGTOMLX5GB}

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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.

Cited by

1 paper in Pith

Uniqueness of gluings and virtual finiteness of pseudo-Anosov flows on graph manifolds

Receipt and verification

First computed	2026-07-14T01:21:14.109719Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

62df279279ab0f7d79bf39a6e62efd307914f658a1f32950d60b25748f46bdba

Aliases

arxiv: 2607.10398 · arxiv_version: 2607.10398v1 · doi: 10.48550/arxiv.2607.10398 · pith_short_12: MLPSPETZVMHX · pith_short_16: MLPSPETZVMHX26N7 · pith_short_8: MLPSPETZ

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/MLPSPETZVMHX26N7HGTOMLX5GB \
  | 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: 62df279279ab0f7d79bf39a6e62efd307914f658a1f32950d60b25748f46bdba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ff2771c5329e9857db5320b5d88aa5fd83c418c7dd62996d95ee97cd1edbe87c",
    "cross_cats_sorted": [
      "math.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GT",
    "submitted_at": "2026-07-11T17:01:26Z",
    "title_canon_sha256": "87a78b16d1a1cc0b6fcdc8fdb0a3f87418ce81aa55e97ce64da10180584229d3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.10398",
    "kind": "arxiv",
    "version": 1
  }
}