Pith Number

pith:MBVFN4G7

pith:2003:MBVFN4G7KRS2S76CVYUMXTMHYT

not attested not anchored not stored refs pending

Inverse Scattering at a Fixed Quasi-Energy for Potentials Periodic in Time

Ricardo Weder

arxiv:math-ph/0309043 v2 · 2003-09-17 · math-ph · math.AP · 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{MBVFN4G7KRS2S76CVYUMXTMHYT}

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	2026-07-04T16:41:39.478269Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

606a56f0df5465a97fc2ae28cbcd87c4f43003d2edc3af84f73883798494f564

Aliases

arxiv: math-ph/0309043 · arxiv_version: math-ph/0309043v2 · doi: 10.48550/arxiv.math-ph/0309043 · pith_short_12: MBVFN4G7KRS2 · pith_short_16: MBVFN4G7KRS2S76C · pith_short_8: MBVFN4G7

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/MBVFN4G7KRS2S76CVYUMXTMHYT \
  | 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: 606a56f0df5465a97fc2ae28cbcd87c4f43003d2edc3af84f73883798494f564

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "200753a39d440ae076d126da8e550ff76e50dd5ab5ddd3a34cccfc4f9921f43c",
    "cross_cats_sorted": [
      "math.AP",
      "math.MP"
    ],
    "license": "",
    "primary_cat": "math-ph",
    "submitted_at": "2003-09-17T22:27:42Z",
    "title_canon_sha256": "cb723cd71ee5f91e93bada25df4070fd4962dbe3dc668875bd664b79054dfd89"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math-ph/0309043",
    "kind": "arxiv",
    "version": 2
  }
}