Pith Number

pith:ULIEE32G

pith:1999:ULIEE32G7CSJG3ULJ2PBETTSEJ

not attested not anchored not stored refs pending

Superintegrability on the two dimensional hyperboloid II

E. G. Kalnins, G. S. Pogosyan, W. Miller Jr, Ye. M. Hakobyan

arxiv:quant-ph/9907037 v1 · 1999-07-09 · quant-ph · hep-th · 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{ULIEE32G7CSJG3ULJ2PBETTSEJ}

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	2026-05-18T01:37:52.416380Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a2d0426f46f8a4936e8b4e9e124e72224fea0c47765db1d8ff92ab7947cdbe7f

Aliases

arxiv: quant-ph/9907037 · arxiv_version: quant-ph/9907037v1 · doi: 10.48550/arxiv.quant-ph/9907037 · pith_short_12: ULIEE32G7CSJ · pith_short_16: ULIEE32G7CSJG3UL · pith_short_8: ULIEE32G

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/ULIEE32G7CSJG3ULJ2PBETTSEJ \
  | 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: a2d0426f46f8a4936e8b4e9e124e72224fea0c47765db1d8ff92ab7947cdbe7f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c24ceb8177515d45e75c2c22bc55a77de380d777636224e004fc65bd9d0db9e9",
    "cross_cats_sorted": [
      "hep-th",
      "math-ph",
      "math.MP"
    ],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "1999-07-09T19:51:17Z",
    "title_canon_sha256": "50690067e75e77fbe5d7eaf362f309285dabd229b0ea9d1354d8aa1539008184"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/9907037",
    "kind": "arxiv",
    "version": 1
  }
}