Pith Number

pith:D6ORTHDB

pith:2012:D6ORTHDB6TGSMA7NAU4WBZCCOM

not attested not anchored not stored refs pending

Three-Dimensional Shape Invariant Non-Separable Model With Equidistant Spectrum

D. N. Nishnianidze, F. Cannata, M. S. Bardavelidze, M. V. Ioffe

arxiv:1212.4805 v1 · 2012-12-19 · 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{D6ORTHDB6TGSMA7NAU4WBZCCOM}

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	2026-05-18T01:52:30.296778Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1f9d199c61f4cd2603ed053960e44273160bb1993fa22f995bdd56ab0110c6a4

Aliases

arxiv: 1212.4805 · arxiv_version: 1212.4805v1 · doi: 10.48550/arxiv.1212.4805 · pith_short_12: D6ORTHDB6TGS · pith_short_16: D6ORTHDB6TGSMA7N · pith_short_8: D6ORTHDB

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/D6ORTHDB6TGSMA7NAU4WBZCCOM \
  | 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: 1f9d199c61f4cd2603ed053960e44273160bb1993fa22f995bdd56ab0110c6a4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "61f4f881ff97059457f95cd769299220b97cc9abdedb47d34feb046011a30f0b",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2012-12-19T19:43:28Z",
    "title_canon_sha256": "ad24a02a94270a51b629eabacc0fbd2ccb900b4318a16b1350af708d83fcfafe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1212.4805",
    "kind": "arxiv",
    "version": 1
  }
}