Pith Number

pith:FBR7GABK

pith:2014:FBR7GABK6QWXDX3IPW6Q64NDYN

not attested not anchored not stored refs pending

Almost all standard Lagrangian tori in C^n are not Hamiltonian volume minimizing

Hajime Ono, Hiroshi Iriyeh

arxiv:1408.5576 v2 · 2014-08-24 · 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{FBR7GABK6QWXDX3IPW6Q64NDYN}

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	2026-05-18T01:25:03.165522Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2863f3002af42d71df687dbd0f71a3c3658440b7ff1b0a296d4374e52b4bf5a2

Aliases

arxiv: 1408.5576 · arxiv_version: 1408.5576v2 · doi: 10.48550/arxiv.1408.5576 · pith_short_12: FBR7GABK6QWX · pith_short_16: FBR7GABK6QWXDX3I · pith_short_8: FBR7GABK

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/FBR7GABK6QWXDX3IPW6Q64NDYN \
  | 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: 2863f3002af42d71df687dbd0f71a3c3658440b7ff1b0a296d4374e52b4bf5a2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "12e44203d3447ba337800e14d96664276ad415fb02ebe2109812c22cb4ed8b5b",
    "cross_cats_sorted": [
      "math.SG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2014-08-24T08:05:43Z",
    "title_canon_sha256": "73bf25b335537c8aecb5db6a33b04fa87450c86ec4a073d97a97743f6bca1226"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.5576",
    "kind": "arxiv",
    "version": 2
  }
}