Pith Number

pith:M6PRDZFM

pith:2015:M6PRDZFMFKQKIVWH57IMBEHK72

not attested not anchored not stored refs pending

Inverse scattering theory and trace formulae for one-dimensional Schr\"odinger problems with singular potentials

H. W. Diehl, Sergei B. Rutkevich

arxiv:1503.01276 v2 · 2015-03-04 · math-ph · cond-mat.soft · cond-mat.stat-mech · hep-th · 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{M6PRDZFMFKQKIVWH57IMBEHK72}

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	2026-05-18T01:34:54.939279Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

679f11e4ac2aa0a456c7efd0c090eafe9367377b10a7dde6f3b6ea67367e64d9

Aliases

arxiv: 1503.01276 · arxiv_version: 1503.01276v2 · doi: 10.48550/arxiv.1503.01276 · pith_short_12: M6PRDZFMFKQK · pith_short_16: M6PRDZFMFKQKIVWH · pith_short_8: M6PRDZFM

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/M6PRDZFMFKQKIVWH57IMBEHK72 \
  | 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: 679f11e4ac2aa0a456c7efd0c090eafe9367377b10a7dde6f3b6ea67367e64d9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "13091402aafb41e7a33b6a136425a34c2d55b77e9da09a4e4b0e339fcbbf0349",
    "cross_cats_sorted": [
      "cond-mat.soft",
      "cond-mat.stat-mech",
      "hep-th",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2015-03-04T10:50:36Z",
    "title_canon_sha256": "d5ab4fb6300ac33ef0b593e2ba08f376cbea7bf56221a5b04f6fd81665a5ff39"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.01276",
    "kind": "arxiv",
    "version": 2
  }
}