Pith Number

pith:ORJUWQBP

pith:2016:ORJUWQBP4FON7YXF4S2WDCOAXA

not attested not anchored not stored refs pending

Improved power-series method for confined one-dimensional quantum-mechanical problems

Francisco M. Fern\'andez

arxiv:1602.07299 v1 · 2016-02-23 · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ORJUWQBP4FON7YXF4S2WDCOAXA}

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	2026-05-18T01:20:06.066623Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

74534b402fe15cdfe2e5e4b56189c0b801f2be48018a18c207628192d87a7a66

Aliases

arxiv: 1602.07299 · arxiv_version: 1602.07299v1 · doi: 10.48550/arxiv.1602.07299 · pith_short_12: ORJUWQBP4FON · pith_short_16: ORJUWQBP4FON7YXF · pith_short_8: ORJUWQBP

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/ORJUWQBP4FON7YXF4S2WDCOAXA \
  | 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: 74534b402fe15cdfe2e5e4b56189c0b801f2be48018a18c207628192d87a7a66

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d3f2df12203d50ff4ca38964cc3c6f2d69615a2aecfe5546ba26ac0cc0405d53",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2016-02-23T12:19:32Z",
    "title_canon_sha256": "364043168e34db1efdd7eb5229c7ed3ac478a64d9393b9db3c748280f63909bc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.07299",
    "kind": "arxiv",
    "version": 1
  }
}