Pith Number

pith:JRPWBQMK

pith:2020:JRPWBQMK6TCJYNAFO7PKTQHI3C

not attested not anchored not stored refs pending

Separation of variables for rational gl(n) spin chains in any compact representation, via fusion, embedding morphism and Backlund flow

Dmytro Volin, Paul Ryan

arxiv:2002.12341 v2 · 2020-02-27 · math-ph · hep-th · math.MP · 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{JRPWBQMK6TCJYNAFO7PKTQHI3C}

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	2026-07-05T02:31:37.864031Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4c5f60c18af4c49c340577dea9c0e8d8a28490106cf4338a2adc7ac2489ebee1

Aliases

arxiv: 2002.12341 · arxiv_version: 2002.12341v2 · doi: 10.48550/arxiv.2002.12341 · pith_short_12: JRPWBQMK6TCJ · pith_short_16: JRPWBQMK6TCJYNAF · pith_short_8: JRPWBQMK

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/JRPWBQMK6TCJYNAFO7PKTQHI3C \
  | 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: 4c5f60c18af4c49c340577dea9c0e8d8a28490106cf4338a2adc7ac2489ebee1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f2aeb48b99a672f41642e0c2ccc3730a3570430955717356d6da73f5fdfa151e",
    "cross_cats_sorted": [
      "hep-th",
      "math.MP",
      "math.QA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2020-02-27T18:57:28Z",
    "title_canon_sha256": "bd0e664c5c519d00fb77dc2a3605d605dee9512119a403daa4a796fa77d85d6e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2002.12341",
    "kind": "arxiv",
    "version": 2
  }
}