Pith Number

pith:7Q7W7MED

pith:2013:7Q7W7MEDBG2PC4LUGQ6RL5JAIA

not attested not anchored not stored refs pending

Dynamics on the cone: closed orbits and superintegrability

P. Kosi\'nski, P. Ma\'slanka, Y. Brihaye

arxiv:1310.3081 v2 · 2013-10-11 · math-ph · math.MP · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7Q7W7MEDBG2PC4LUGQ6RL5JAIA}

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	2026-05-18T01:47:06.591483Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fc3f6fb08309b4f17174343d15f5204034554b1ec4aa2363514d536510744ebe

Aliases

arxiv: 1310.3081 · arxiv_version: 1310.3081v2 · doi: 10.48550/arxiv.1310.3081 · pith_short_12: 7Q7W7MEDBG2P · pith_short_16: 7Q7W7MEDBG2PC4LU · pith_short_8: 7Q7W7MED

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/7Q7W7MEDBG2PC4LUGQ6RL5JAIA \
  | 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: fc3f6fb08309b4f17174343d15f5204034554b1ec4aa2363514d536510744ebe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "986ce80df06a75f9ce21efab13a93ccbca420384c5adb1d3bb68c66a99998a26",
    "cross_cats_sorted": [
      "math.MP",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2013-10-11T10:33:16Z",
    "title_canon_sha256": "cdc87d47fab7feda26cfa2976d5f6db0cac9de8cb14faac9ab21bee6e2c88a3d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.3081",
    "kind": "arxiv",
    "version": 2
  }
}