Pith Number

pith:VUN6PLW7

pith:2006:VUN6PLW7AMAWJSZE6YB7SJRAOH

not attested not anchored not stored refs pending

Some topics concerning the theory of singular dynamical systems

Narciso Roman-Roy

arxiv:math-ph/0603005 v1 · 2006-03-01 · 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{VUN6PLW7AMAWJSZE6YB7SJRAOH}

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	2026-05-18T01:24:22.006247Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ad1be7aedf030164cb24f603f9262071fae3341cd2bfed5ea3d3d5418bc5dc63

Aliases

arxiv: math-ph/0603005 · arxiv_version: math-ph/0603005v1 · doi: 10.48550/arxiv.math-ph/0603005 · pith_short_12: VUN6PLW7AMAW · pith_short_16: VUN6PLW7AMAWJSZE · pith_short_8: VUN6PLW7

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/VUN6PLW7AMAWJSZE6YB7SJRAOH \
  | 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: ad1be7aedf030164cb24f603f9262071fae3341cd2bfed5ea3d3d5418bc5dc63

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aa23b8788b90c2e34c07c7c410b73a3d2db3faf9294a82289115b787c3f0927f",
    "cross_cats_sorted": [
      "math.MP"
    ],
    "license": "",
    "primary_cat": "math-ph",
    "submitted_at": "2006-03-01T11:53:12Z",
    "title_canon_sha256": "a0f08255f6a1ab5cbdcfbc347ab7d8bef4aa52a0b5d855d6506f037ceb4be71e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math-ph/0603005",
    "kind": "arxiv",
    "version": 1
  }
}