Pith Number

pith:YHD4WTRL

pith:2024:YHD4WTRLTY6S52UI74QN3MCKXX

not attested not anchored not stored refs pending

Horocycle flows on abelian covers of surfaces of negative curvature

Davide Ravotti, Roberto Castorrini

arxiv:2405.08592 v3 · 2024-05-14 · 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{YHD4WTRLTY6S52UI74QN3MCKXX}

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	2026-05-18T02:44:39.706689Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c1c7cb4e2b9e3d2eea88ff20ddb04abdc095f2f18cab14e0e5ae3255a966c90f

Aliases

arxiv: 2405.08592 · arxiv_version: 2405.08592v3 · doi: 10.48550/arxiv.2405.08592 · pith_short_12: YHD4WTRLTY6S · pith_short_16: YHD4WTRLTY6S52UI · pith_short_8: YHD4WTRL

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/YHD4WTRLTY6S52UI74QN3MCKXX \
  | 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: c1c7cb4e2b9e3d2eea88ff20ddb04abdc095f2f18cab14e0e5ae3255a966c90f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "38903b4a93f211f8098b01710f5281845e17f2d872bfaed5498ea6ab5eb1226a",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2024-05-14T13:34:34Z",
    "title_canon_sha256": "cb8c35cb872ac5b91f9267edb2fcd14e4155cd415356f424ceebc59e64e093e3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2405.08592",
    "kind": "arxiv",
    "version": 3
  }
}