Pith Number

pith:AJVR5ZNU

pith:2012:AJVR5ZNUVAYHW5ZMBTAEAKDB6W

not attested not anchored not stored refs pending

Inverse Boundary Value Problem by Partial data for the Neumann-to-Dirichlet-map in two dimensions

G. Uhlmann, M. Yamamoto, O. Imanuvilov

arxiv:1210.1255 v1 · 2012-10-03 · 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{AJVR5ZNUVAYHW5ZMBTAEAKDB6W}

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	2026-05-18T03:44:05.009310Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

026b1ee5b4a8307b772c0cc0402861f585e5c3026790ad30882de4a24bcb84ed

Aliases

arxiv: 1210.1255 · arxiv_version: 1210.1255v1 · doi: 10.48550/arxiv.1210.1255 · pith_short_12: AJVR5ZNUVAYH · pith_short_16: AJVR5ZNUVAYHW5ZM · pith_short_8: AJVR5ZNU

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/AJVR5ZNUVAYHW5ZMBTAEAKDB6W \
  | 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: 026b1ee5b4a8307b772c0cc0402861f585e5c3026790ad30882de4a24bcb84ed

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "642af2ac35ef7cdf989e9c293209c910213f1fe42cfceefa50be10cec7660ba6",
    "cross_cats_sorted": [
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2012-10-03T22:46:44Z",
    "title_canon_sha256": "75e673737383df238b0ea74efdea47e8e6318940f3d1eb0e48210a5608f9492d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.1255",
    "kind": "arxiv",
    "version": 1
  }
}