Pith Number

pith:GATASRTK

pith:2004:GATASRTKDQV2BU4L4H7QUKWCPW

not attested not anchored not stored refs pending

The Magnetic Weyl Calculus

Marius Mantoiu, Radu Purice

arxiv:math-ph/0401043 v1 · 2004-01-27 · math-ph · math.FA · 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{GATASRTKDQV2BU4L4H7QUKWCPW}

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	2026-05-18T03:28:30.940876Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

302609466a1c2ba0d38be1ff0a2ac27db1ee898bba9ae61d6a1ac20b243d10ca

Aliases

arxiv: math-ph/0401043 · arxiv_version: math-ph/0401043v1 · doi: 10.48550/arxiv.math-ph/0401043 · pith_short_12: GATASRTKDQV2 · pith_short_16: GATASRTKDQV2BU4L · pith_short_8: GATASRTK

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/GATASRTKDQV2BU4L4H7QUKWCPW \
  | 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: 302609466a1c2ba0d38be1ff0a2ac27db1ee898bba9ae61d6a1ac20b243d10ca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b82f22327dda890639449c496d46b6562980c8a8639cb85a1696e796a3590849",
    "cross_cats_sorted": [
      "math.FA",
      "math.MP"
    ],
    "license": "",
    "primary_cat": "math-ph",
    "submitted_at": "2004-01-27T16:13:08Z",
    "title_canon_sha256": "bb2119ee9ef44e3d04579496caae16cbbb43d2d2d0dafeff3be0be503f08116a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math-ph/0401043",
    "kind": "arxiv",
    "version": 1
  }
}