Pith Number

pith:M66RD2ED

pith:2017:M66RD2EDF5QLIH4PL4I2OPBDXG

not attested not anchored not stored refs pending

PT -symmetric rational Calogero model with balanced loss and gain

Debdeep Sinha, Pijush K. Ghosh

arxiv:1705.03426 v2 · 2017-05-09 · math-ph · hep-th · 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{M66RD2EDF5QLIH4PL4I2OPBDXG}

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	2026-05-18T00:30:28.296393Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

67bd11e8832f60b41f8f5f11a73c23b9a6facc753109fe6d6966c205690d66f2

Aliases

arxiv: 1705.03426 · arxiv_version: 1705.03426v2 · doi: 10.48550/arxiv.1705.03426 · pith_short_12: M66RD2EDF5QL · pith_short_16: M66RD2EDF5QLIH4P · pith_short_8: M66RD2ED

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/M66RD2EDF5QLIH4PL4I2OPBDXG \
  | 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: 67bd11e8832f60b41f8f5f11a73c23b9a6facc753109fe6d6966c205690d66f2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b16f4d87a61a24306ca0e60567c168a2f397f4f0e6a4879dd335004b4fcb7d84",
    "cross_cats_sorted": [
      "hep-th",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2017-05-09T16:56:11Z",
    "title_canon_sha256": "2311e3ccb7be6abb9c08442166bc14e1801fe8bfb664c7b0c89049dfde44a04d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.03426",
    "kind": "arxiv",
    "version": 2
  }
}