Pith Number

pith:2DKYU5A3

pith:2013:2DKYU5A3XXMK7TSSV5DEYMR4AG

not attested not anchored not stored refs pending

Calculation of the bound states of power-law and logarithmic potentials through a generalized pseudospectral method

Amlan K. Roy

arxiv:1307.1525 v1 · 2013-07-05 · 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{2DKYU5A3XXMK7TSSV5DEYMR4AG}

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	2026-05-18T01:48:59.530928Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d0d58a741bbdd8afce52af464c323c0185a81be35ab2f4eda4ad9881665dbfe1

Aliases

arxiv: 1307.1525 · arxiv_version: 1307.1525v1 · doi: 10.48550/arxiv.1307.1525 · pith_short_12: 2DKYU5A3XXMK · pith_short_16: 2DKYU5A3XXMK7TSS · pith_short_8: 2DKYU5A3

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/2DKYU5A3XXMK7TSSV5DEYMR4AG \
  | 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: d0d58a741bbdd8afce52af464c323c0185a81be35ab2f4eda4ad9881665dbfe1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "abf57ee39003919e1b72e5c546f160138189dbb7d7a6ff1a0aac2c7780816b74",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2013-07-05T05:54:59Z",
    "title_canon_sha256": "160974ce832faa6d59dc4068cc1181a702c52126b92d761d26cf75480d88b545"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.1525",
    "kind": "arxiv",
    "version": 1
  }
}