Pith Number

pith:TR3A2W77

pith:1995:TR3A2W77NMVYNV6O2MPLLVND2P

not attested not anchored not stored refs pending

Quantum group covariant systems

M. Chaichian, P.P. Kulish

arxiv:q-alg/9512017 v1 · 1995-12-20 · q-alg · math.QA

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TR3A2W77NMVYNV6O2MPLLVND2P}

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	2026-05-18T01:00:25.997734Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9c760d5bff6b2b86d7ced31eb5d5a3d3ddea5d675c796f9bdc2f1611f75ca13a

Aliases

arxiv: q-alg/9512017 · arxiv_version: q-alg/9512017v1 · doi: 10.48550/arxiv.q-alg/9512017 · pith_short_12: TR3A2W77NMVY · pith_short_16: TR3A2W77NMVYNV6O · pith_short_8: TR3A2W77

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/TR3A2W77NMVYNV6O2MPLLVND2P \
  | 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: 9c760d5bff6b2b86d7ced31eb5d5a3d3ddea5d675c796f9bdc2f1611f75ca13a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3b231c667aee5edf843f3f64f0bfcae9a4853f2f2d4cf3b5cff526d887403a4f",
    "cross_cats_sorted": [
      "math.QA"
    ],
    "license": "",
    "primary_cat": "q-alg",
    "submitted_at": "1995-12-20T16:47:27Z",
    "title_canon_sha256": "01735fd02515b28f8a0a80e2251ef8d05f5be5e5047ebf02ef6f64f169ec117a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "q-alg/9512017",
    "kind": "arxiv",
    "version": 1
  }
}