Pith Number

pith:X3VNDNXZ

pith:2011:X3VNDNXZ6X77XZNYT3V2CNNRKL

not attested not anchored not stored refs pending

Integrable Hamiltonian systems with incomplete flows and Newton's polygons

Elena A. Kudryavtseva, Timur A. Lepsky

arxiv:1107.1911 v2 · 2011-07-11 · math.DG · math.DS · math.GT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{X3VNDNXZ6X77XZNYT3V2CNNRKL}

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	2026-05-18T02:21:42.988269Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

beead1b6f9f5fffbe5b89eeba135b152d89df5ace7ee69d17b3aa44a372c7f05

Aliases

arxiv: 1107.1911 · arxiv_version: 1107.1911v2 · doi: 10.48550/arxiv.1107.1911 · pith_short_12: X3VNDNXZ6X77 · pith_short_16: X3VNDNXZ6X77XZNY · pith_short_8: X3VNDNXZ

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/X3VNDNXZ6X77XZNYT3V2CNNRKL \
  | 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: beead1b6f9f5fffbe5b89eeba135b152d89df5ace7ee69d17b3aa44a372c7f05

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f256c16cc10226c1dcffef1129bc8e122dffed3b409b18b9207ae663e057ded4",
    "cross_cats_sorted": [
      "math.DS",
      "math.GT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2011-07-11T00:05:51Z",
    "title_canon_sha256": "09b683317ffd616f3b87d85301022546d09ed1ddaef041347a3e7e83cd7d90b1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1107.1911",
    "kind": "arxiv",
    "version": 2
  }
}