Pith Number

pith:C5D57ER7

pith:2007:C5D57ER7DLIFVAN5T4ZFGEXRYH

not attested not anchored not stored refs pending

Exact Solvability of Two-Dimensional Real Singular Morse Potential

D. N. Nishnianidze, M. V. Ioffe

arxiv:0709.2960 v1 · 2007-09-19 · hep-th · math-ph · math.MP · 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{C5D57ER7DLIFVAN5T4ZFGEXRYH}

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	2026-05-18T04:13:47.354723Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1747df923f1ad05a81bd9f325312f1c1f8e8e86cd8efc74bfd77d0cce23bcfa5

Aliases

arxiv: 0709.2960 · arxiv_version: 0709.2960v1 · doi: 10.48550/arxiv.0709.2960 · pith_short_12: C5D57ER7DLIF · pith_short_16: C5D57ER7DLIFVAN5 · pith_short_8: C5D57ER7

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/C5D57ER7DLIFVAN5T4ZFGEXRYH \
  | 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: 1747df923f1ad05a81bd9f325312f1c1f8e8e86cd8efc74bfd77d0cce23bcfa5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c10b0ac0df771fd076962801a047c7e26acd92cfa88660e10d881cf0b8abe9e0",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP",
      "quant-ph"
    ],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "2007-09-19T06:57:39Z",
    "title_canon_sha256": "5a09d5597d441b17b1d38ade423629f200ec894b51e87e8d94d6738456b70fa1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0709.2960",
    "kind": "arxiv",
    "version": 1
  }
}