Pith Number

pith:CR5I35FG

pith:1992:CR5I35FGUOY5NH5PIQIDQ3XR4R

not attested not anchored not stored refs pending

The universal R-matrix and its associated quantum algebra as functionals of the classical r-matrix: the $sl_{2}$ case

J. M. Maillet, Laurent Freidel

arxiv:hep-th/9210039 v1 · 1992-10-07 · hep-th · 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{CR5I35FGUOY5NH5PIQIDQ3XR4R}

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	2026-07-04T15:55:25.761829Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

147a8df4a6a3b1d69faf4410386ef1e469e285e0f20f2f6918d51f3a53f6e0d5

Aliases

arxiv: hep-th/9210039 · arxiv_version: hep-th/9210039v1 · doi: 10.48550/arxiv.hep-th/9210039 · pith_short_12: CR5I35FGUOY5 · pith_short_16: CR5I35FGUOY5NH5P · pith_short_8: CR5I35FG

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/CR5I35FGUOY5NH5PIQIDQ3XR4R \
  | 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: 147a8df4a6a3b1d69faf4410386ef1e469e285e0f20f2f6918d51f3a53f6e0d5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5b2f55a0a86f7451265bab860f231e613e206d8708a8555537ee19a5ed6942c3",
    "cross_cats_sorted": [
      "math.QA"
    ],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "1992-10-07T15:24:24Z",
    "title_canon_sha256": "164f6dc5d92c179184946753043f8950037c7491756f25fc71fe87f339453f51"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/9210039",
    "kind": "arxiv",
    "version": 1
  }
}