Pith Number

pith:WFQMAW7A

pith:2005:WFQMAW7AGVGFVEHCWMZDFX5HUH

not attested not anchored not stored refs pending

Magnetic Pseudodifferential Operators

Marius Mantoiu, Radu Purice, Viorel Iftimie

arxiv:math/0510492 v2 · 2005-10-24 · math.AP · 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{WFQMAW7AGVGFVEHCWMZDFX5HUH}

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	2026-05-18T03:28:30.930530Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b160c05be0354c5a90e2b33232dfa7a1dbd7027c0eac3e01f868c7c4826324d1

Aliases

arxiv: math/0510492 · arxiv_version: math/0510492v2 · doi: 10.48550/arxiv.math/0510492 · pith_short_12: WFQMAW7AGVGF · pith_short_16: WFQMAW7AGVGFVEHC · pith_short_8: WFQMAW7A

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/WFQMAW7AGVGFVEHCWMZDFX5HUH \
  | 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: b160c05be0354c5a90e2b33232dfa7a1dbd7027c0eac3e01f868c7c4826324d1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7990854fd06299c518b8ec4735918602bf6817715075f290983c31126db494e9",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "",
    "primary_cat": "math.AP",
    "submitted_at": "2005-10-24T12:10:22Z",
    "title_canon_sha256": "d09f1e941171a9fbacd1ea5565bc40bd312505f12850a2718de83e3ce25d9849"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math/0510492",
    "kind": "arxiv",
    "version": 2
  }
}