Pith Number

pith:SIX3UTAD

pith:2024:SIX3UTADS3SVD2DXZVXZB5J4G2

not attested not anchored not stored refs pending

From curve shortening to flat link stability and Birkhoff sections of geodesic flows

Marcelo R. R. Alves, Marco Mazzucchelli

arxiv:2408.11938 v3 · 2024-08-21 · math.DS · math.DG · math.SG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SIX3UTADS3SVD2DXZVXZB5J4G2}

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.

Cited by

1 paper in Pith

Homoclinic orbits, Reeb chords and nice Birkhoff sections for Reeb flows in 3D

Receipt and verification

First computed	2026-07-05T11:10:47.184093Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

922fba4c0396e551e877cd6f90f53c36afd6a5657c7ef7b7e5c50ceebd4309cf

Aliases

arxiv: 2408.11938 · arxiv_version: 2408.11938v3 · doi: 10.48550/arxiv.2408.11938 · pith_short_12: SIX3UTADS3SV · pith_short_16: SIX3UTADS3SVD2DX · pith_short_8: SIX3UTAD

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/SIX3UTADS3SVD2DXZVXZB5J4G2 \
  | 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: 922fba4c0396e551e877cd6f90f53c36afd6a5657c7ef7b7e5c50ceebd4309cf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b56c32364cd081cc360d59bdc63d4d9307f970bf2f81fbc97189e923fa8fa137",
    "cross_cats_sorted": [
      "math.DG",
      "math.SG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2024-08-21T18:42:50Z",
    "title_canon_sha256": "db127d0824c9dd00db615dfa10d28f1fb11debb96ed551bf88ca2db1922b1319"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2408.11938",
    "kind": "arxiv",
    "version": 3
  }
}