Pith Number

pith:XA3ITQA2

pith:2026:XA3ITQA23LSL3C7NEKYPBPF247

not attested not anchored not stored refs pending

Dynamical spectra for skew products with unit circle fiber

Carlos Gustavo Tamm de Araujo Moreira, Christian Camilo Silva Villamil, Ra\'ul Mario Ures de la Madrid

arxiv:2605.26980 v1 · 2026-05-26 · math.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XA3ITQA23LSL3C7NEKYPBPF247}

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	2026-05-27T01:06:22.688954Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b83689c01adae4bd8bed22b0f0bcbae7edc13edb1fb9f96a3303aa220bb2003b

Aliases

arxiv: 2605.26980 · arxiv_version: 2605.26980v1 · doi: 10.48550/arxiv.2605.26980 · pith_short_12: XA3ITQA23LSL · pith_short_16: XA3ITQA23LSL3C7N · pith_short_8: XA3ITQA2

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/XA3ITQA23LSL3C7NEKYPBPF247 \
  | 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: b83689c01adae4bd8bed22b0f0bcbae7edc13edb1fb9f96a3303aa220bb2003b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "45c86f2a2cd4d850ef4a4d999d49a8f9d50f33910a7007f7947d423f343fdb02",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2026-05-26T13:05:21Z",
    "title_canon_sha256": "a3b00184d7ee2299cd6301ef28a078b63dd008776243b0d8d29cdc617f86077e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.26980",
    "kind": "arxiv",
    "version": 1
  }
}