Pith Number

pith:H2UVDOBU

pith:2012:H2UVDOBUXVH7ZWMA2D6S3SI6H2

not attested not anchored not stored refs pending

Faddeev eigenfunctions for two-dimensional Schrodinger operators via the Moutard transformation

I. A. Taimanov, S. P. Tsarev

arxiv:1208.4556 v2 · 2012-08-22 · math-ph · math.MP · nlin.SI

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{H2UVDOBUXVH7ZWMA2D6S3SI6H2}

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	2026-05-18T01:54:59.548106Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3ea951b834bd4ffcd980d0fd2dc91e3eb1f0d4e02dea0594e0a6add491b79b1d

Aliases

arxiv: 1208.4556 · arxiv_version: 1208.4556v2 · doi: 10.48550/arxiv.1208.4556 · pith_short_12: H2UVDOBUXVH7 · pith_short_16: H2UVDOBUXVH7ZWMA · pith_short_8: H2UVDOBU

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/H2UVDOBUXVH7ZWMA2D6S3SI6H2 \
  | 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: 3ea951b834bd4ffcd980d0fd2dc91e3eb1f0d4e02dea0594e0a6add491b79b1d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2d7dd039feb1859c57b47a0aad6df67fd9d349dada6bdc30987820a80fd13f2d",
    "cross_cats_sorted": [
      "math.MP",
      "nlin.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2012-08-22T17:00:12Z",
    "title_canon_sha256": "126c9b90de292d2d2d52af43bac6c7b3b568bc5d70b667e2be342d6feaf91840"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.4556",
    "kind": "arxiv",
    "version": 2
  }
}