Pith Number

pith:OC3QSJ2N

pith:2015:OC3QSJ2NICKYLUQQIV2Y64QQJ4

not attested not anchored not stored refs pending

Fisher's information for the position-dependent mass Schr\"odinger system

B. J. Falaye, F. A. Serrano, Shi-Hai Dong

arxiv:1509.08900 v1 · 2015-09-29 · quant-ph · 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{OC3QSJ2NICKYLUQQIV2Y64QQJ4}

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	2026-05-18T01:31:30.647535Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

70b709274d409585d21045758f72104f1343887ee4277768792f966a9faa87d8

Aliases

arxiv: 1509.08900 · arxiv_version: 1509.08900v1 · doi: 10.48550/arxiv.1509.08900 · pith_short_12: OC3QSJ2NICKY · pith_short_16: OC3QSJ2NICKYLUQQ · pith_short_8: OC3QSJ2N

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/OC3QSJ2NICKYLUQQIV2Y64QQJ4 \
  | 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: 70b709274d409585d21045758f72104f1343887ee4277768792f966a9faa87d8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4afe549deb91545a01e8f60d674ab55e337946b430518696dcb587648a92e0de",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2015-09-29T19:37:54Z",
    "title_canon_sha256": "bc43a924b0d7678710d42b59ae049818bdf19f326b19d5666e9c208db4958fef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.08900",
    "kind": "arxiv",
    "version": 1
  }
}