Pith Number

pith:RWJOASNH

pith:2012:RWJOASNHXA3ALJQDOEPXQV4ADQ

not attested not anchored not stored refs pending

Difference operators of Sklyanin and van Diejen type

Eric Rains, Simon Ruijsenaars

arxiv:1203.0042 v2 · 2012-02-29 · 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{RWJOASNHXA3ALJQDOEPXQV4ADQ}

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	2026-05-18T01:58:18.051176Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8d92e049a7b83605a603711f7857801c222ce89b97d7a2f8ae73a8a1f49c3691

Aliases

arxiv: 1203.0042 · arxiv_version: 1203.0042v2 · doi: 10.48550/arxiv.1203.0042 · pith_short_12: RWJOASNHXA3A · pith_short_16: RWJOASNHXA3ALJQD · pith_short_8: RWJOASNH

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/RWJOASNHXA3ALJQDOEPXQV4ADQ \
  | 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: 8d92e049a7b83605a603711f7857801c222ce89b97d7a2f8ae73a8a1f49c3691

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "07f07e0a17269f12bf45a0d698b3cc4c8d856562db667b140c3a0341e24cfeed",
    "cross_cats_sorted": [
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2012-02-29T23:04:16Z",
    "title_canon_sha256": "2fad873cd2a55db1ad22e56b6d8b1a9aa1fe8e47a4d23210c75622deec4210ee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.0042",
    "kind": "arxiv",
    "version": 2
  }
}