Pith Number

pith:RUVEKU4D

pith:2013:RUVEKU4DXOOV3LPXGLSUFZV7IS

not attested not anchored not stored refs pending

Equivariant singularity analysis of the 2:2 resonance

Antonella Marchesiello, Giuseppe Pucacco

arxiv:1312.4730 v1 · 2013-12-17 · nlin.CD · 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{RUVEKU4DXOOV3LPXGLSUFZV7IS}

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	2026-05-18T03:04:23.259150Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8d2a455383bb9d5dadf732e542e6bf448a44e66bd43fced220648ee2c73220b3

Aliases

arxiv: 1312.4730 · arxiv_version: 1312.4730v1 · doi: 10.48550/arxiv.1312.4730 · pith_short_12: RUVEKU4DXOOV · pith_short_16: RUVEKU4DXOOV3LPX · pith_short_8: RUVEKU4D

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/RUVEKU4DXOOV3LPXGLSUFZV7IS \
  | 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: 8d2a455383bb9d5dadf732e542e6bf448a44e66bd43fced220648ee2c73220b3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "827b1467a8d914ab320a09916c9d7856d7a99c1795a9f1c237e8fe89125bebe6",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.CD",
    "submitted_at": "2013-12-17T11:48:52Z",
    "title_canon_sha256": "38612fb0ba8f51b68634b0ba21cef4805aa78418a28d8789dd00c3cf8bbed6c3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.4730",
    "kind": "arxiv",
    "version": 1
  }
}