Pith Number

pith:ML4AUTI3

pith:2018:ML4AUTI3PYUQTQCOWGQOO2TWLY

not attested not anchored not stored refs pending

Independence and totalness of subspaces in phase space methods

A. Vourdas

arxiv:1802.10415 v1 · 2018-02-28 · 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{ML4AUTI3PYUQTQCOWGQOO2TWLY}

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	2026-05-18T00:19:20.588516Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

62f80a4d1b7e2909c04eb1a0e76a765e23866b454a852dc2168c096cf5f6894b

Aliases

arxiv: 1802.10415 · arxiv_version: 1802.10415v1 · doi: 10.48550/arxiv.1802.10415 · pith_short_12: ML4AUTI3PYUQ · pith_short_16: ML4AUTI3PYUQTQCO · pith_short_8: ML4AUTI3

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/ML4AUTI3PYUQTQCOWGQOO2TWLY \
  | 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: 62f80a4d1b7e2909c04eb1a0e76a765e23866b454a852dc2168c096cf5f6894b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c79f46627aa45e3a8875378fe6e43c6e4c1bb2f48e61c912d58704dcabb6540a",
    "cross_cats_sorted": [
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2018-02-28T13:57:33Z",
    "title_canon_sha256": "66f637d5dd1c83722442a43700922a3c898080b66c4a86ff68aa0e72ecb97af3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.10415",
    "kind": "arxiv",
    "version": 1
  }
}