Pith Number

pith:Z2EP4T7G

pith:2012:Z2EP4T7GVKZ5ZCKDIVGBYEOPRX

not attested not anchored not stored refs pending

Inverse boundary value problem for Schr\"odinger equation in cylindrical domain by partial boundary data

Masahiro Yamamoto, Oleg Yu Imanuvilov

arxiv:1211.1419 v1 · 2012-11-06 · 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{Z2EP4T7GVKZ5ZCKDIVGBYEOPRX}

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	2026-05-18T01:53:24.683299Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ce88fe4fe6aab3dc8943454c1c11cf8dedf7b4b2759f552844854a59e13c15e6

Aliases

arxiv: 1211.1419 · arxiv_version: 1211.1419v1 · doi: 10.48550/arxiv.1211.1419 · pith_short_12: Z2EP4T7GVKZ5 · pith_short_16: Z2EP4T7GVKZ5ZCKD · pith_short_8: Z2EP4T7G

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/Z2EP4T7GVKZ5ZCKDIVGBYEOPRX \
  | 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: ce88fe4fe6aab3dc8943454c1c11cf8dedf7b4b2759f552844854a59e13c15e6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7441fc2a0104915775bc1145610ab9ab657f6463b597f5bf01d7dfbe8def766a",
    "cross_cats_sorted": [
      "math.AP",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2012-11-06T22:39:58Z",
    "title_canon_sha256": "dd25e0d591282e567492232ce8d21bea7cfeef3267fd123128ec8e121ea9b519"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.1419",
    "kind": "arxiv",
    "version": 1
  }
}