Pith Number

pith:A3QMF7PQ

pith:2014:A3QMF7PQUO3LORFCQRXLYEVPFX

not attested not anchored not stored refs pending

Reconstruction formula for a 3-d phaseless inverse scattering problem for the Schrodinger equation

Michael V. Klibanov, Vladimir G. Romanov

arxiv:1412.8210 v1 · 2014-12-28 · 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{A3QMF7PQUO3LORFCQRXLYEVPFX}

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	2026-05-18T02:30:23.785562Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

06e0c2fdf0a3b6b744a2846ebc12af2ddaad0d6ad06bff2bc5fc2f3c6775f7cd

Aliases

arxiv: 1412.8210 · arxiv_version: 1412.8210v1 · doi: 10.48550/arxiv.1412.8210 · pith_short_12: A3QMF7PQUO3L · pith_short_16: A3QMF7PQUO3LORFC · pith_short_8: A3QMF7PQ

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/A3QMF7PQUO3LORFCQRXLYEVPFX \
  | 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: 06e0c2fdf0a3b6b744a2846ebc12af2ddaad0d6ad06bff2bc5fc2f3c6775f7cd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8779d6f51262504e2a8d7c647803682c4a92889c167ac2c379881819bd5e40ec",
    "cross_cats_sorted": [
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2014-12-28T20:59:16Z",
    "title_canon_sha256": "57425883dcf96e92d873cc07ef12452c2b768c0421962d2446c09c73c1c688d9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.8210",
    "kind": "arxiv",
    "version": 1
  }
}