Pith Number

pith:WCRNZVXS

pith:2011:WCRNZVXSBZMLL2WV2FOIRGWQ6H

not attested not anchored not stored refs pending

Displacement operator for quantum systems with position-dependent mass

G. A. Farias, J. S. Andrade Jr, M. P. Almeida, R. N. Costa Filho

arxiv:1110.1582 v1 · 2011-10-07 · quant-ph · cond-mat.other

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WCRNZVXSBZMLL2WV2FOIRGWQ6H}

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	2026-05-18T02:00:16.410938Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b0a2dcd6f20e58b5ead5d15c889ad0f1f47e003596cb661c8f0c6db837bc78d8

Aliases

arxiv: 1110.1582 · arxiv_version: 1110.1582v1 · doi: 10.48550/arxiv.1110.1582 · pith_short_12: WCRNZVXSBZML · pith_short_16: WCRNZVXSBZMLL2WV · pith_short_8: WCRNZVXS

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/WCRNZVXSBZMLL2WV2FOIRGWQ6H \
  | 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: b0a2dcd6f20e58b5ead5d15c889ad0f1f47e003596cb661c8f0c6db837bc78d8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "03dbd2d893c303be220455e8f5f1f3e222dcc590fa4708cb0b8b652feffb898c",
    "cross_cats_sorted": [
      "cond-mat.other"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2011-10-07T16:50:00Z",
    "title_canon_sha256": "474f220d2f7ec720782841346594174608e5d036869ee9b76bae0e002e2f51ef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1110.1582",
    "kind": "arxiv",
    "version": 1
  }
}