Pith Number

pith:TD6HW7FT

pith:2011:TD6HW7FTRMP3WW6KUPT4WXR5L3

not attested not anchored not stored refs pending

Integrable generalizations of oscillator and Coulomb systems via action-angle variables

Armen Nersessian, Armen Saghatelian, Olaf Lechtenfeld, Tigran Hakobyan, Vahagn Yeghikyan

arxiv:1108.5189 v2 · 2011-08-25 · hep-th · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TD6HW7FTRMP3WW6KUPT4WXR5L3}

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	2026-05-18T02:32:39.341294Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

98fc7b7cb38b1fbb5bcaa3e7cb5e3d5efb0e64fab46d9e10e05a56eb43bc315b

Aliases

arxiv: 1108.5189 · arxiv_version: 1108.5189v2 · doi: 10.48550/arxiv.1108.5189 · pith_short_12: TD6HW7FTRMP3 · pith_short_16: TD6HW7FTRMP3WW6K · pith_short_8: TD6HW7FT

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/TD6HW7FTRMP3WW6KUPT4WXR5L3 \
  | 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: 98fc7b7cb38b1fbb5bcaa3e7cb5e3d5efb0e64fab46d9e10e05a56eb43bc315b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a697ece0bf1871ab501f1c2fec245093c644d1e208e0eec8aba262c06cb0c108",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2011-08-25T20:19:53Z",
    "title_canon_sha256": "78141ce4ae8a4d7639338a9161d4a1eaf8b42e69e38c8ad832dd5fb3ddc5b225"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1108.5189",
    "kind": "arxiv",
    "version": 2
  }
}