Pith Number

pith:A23P5ODQ

pith:2015:A23P5ODQRCRYTRXWNEQYNUNQ3T

not attested not anchored not stored refs pending

Non-periodic one-gap potentials in quantum mechanics

Dmitry Zakharov, Sergey A. Dyachenko, Vladimir Zakharov

arxiv:1505.05806 v2 · 2015-05-21 · nlin.SI · 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{A23P5ODQRCRYTRXWNEQYNUNQ3T}

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	2026-05-18T01:34:45.084984Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

06b6feb87088a389c6f6692186d1b0dcff6a93beb6ce46034ee57d1a27f81996

Aliases

arxiv: 1505.05806 · arxiv_version: 1505.05806v2 · doi: 10.48550/arxiv.1505.05806 · pith_short_12: A23P5ODQRCRY · pith_short_16: A23P5ODQRCRYTRXW · pith_short_8: A23P5ODQ

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/A23P5ODQRCRYTRXWNEQYNUNQ3T \
  | 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: 06b6feb87088a389c6f6692186d1b0dcff6a93beb6ce46034ee57d1a27f81996

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e769745aaf3b1020001c7383006efde66df2e43b3a4a90cb361c815265b008a8",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.SI",
    "submitted_at": "2015-05-21T17:37:49Z",
    "title_canon_sha256": "2b3042ad5fd27f283285b99b85952220d2b04c4d840b498b2dad5b40b8948d3f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.05806",
    "kind": "arxiv",
    "version": 2
  }
}