Pith Number

pith:4KMSKJ6Y

pith:2010:4KMSKJ6YEFUEFJKAVDXC7X3AYK

not attested not anchored not stored refs pending

A Survey of Dynamical Matrices Theory

Junde Wu, Lin Zhang

arxiv:1009.2210 v5 · 2010-09-12 · quant-ph · math-ph · math.MP · math.OA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4KMSKJ6YEFUEFJKAVDXC7X3AYK}

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	2026-05-18T04:10:09.025795Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e2992527d8216842a540a8ee2fdf60c2975411e3566dee2e847b63175f5eb1e1

Aliases

arxiv: 1009.2210 · arxiv_version: 1009.2210v5 · doi: 10.48550/arxiv.1009.2210 · pith_short_12: 4KMSKJ6YEFUE · pith_short_16: 4KMSKJ6YEFUEFJKA · pith_short_8: 4KMSKJ6Y

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/4KMSKJ6YEFUEFJKAVDXC7X3AYK \
  | 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: e2992527d8216842a540a8ee2fdf60c2975411e3566dee2e847b63175f5eb1e1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "02e5ce99d7e7c8d66b93c36b59480cdc00f0dd1b652352129e546650eff61e3f",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP",
      "math.OA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2010-09-12T02:30:19Z",
    "title_canon_sha256": "ee2980a0d9e16d8f0a07884f6fb32b754912893b887181c0cb1531179d4fe37c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1009.2210",
    "kind": "arxiv",
    "version": 5
  }
}