Pith Number

pith:YFU4GCUH

pith:2017:YFU4GCUH5K4MUGDGOFNHJSVZPV

not attested not anchored not stored refs pending

Orthogonal and symplectic Yangians - linear and quadratic evaluations

D. Karakhanyan, R. Kirschner

arxiv:1712.06849 v2 · 2017-12-19 · 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{YFU4GCUH5K4MUGDGOFNHJSVZPV}

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	2026-05-18T00:09:27.704475Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c169c30a87eab8ca1866715a74cab97d4d4d166e192de7d5bff1b0a015f394db

Aliases

arxiv: 1712.06849 · arxiv_version: 1712.06849v2 · doi: 10.48550/arxiv.1712.06849 · pith_short_12: YFU4GCUH5K4M · pith_short_16: YFU4GCUH5K4MUGDG · pith_short_8: YFU4GCUH

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/YFU4GCUH5K4MUGDGOFNHJSVZPV \
  | 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: c169c30a87eab8ca1866715a74cab97d4d4d166e192de7d5bff1b0a015f394db

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c81d172efe8ba06ef30cd7a51eadad2620d033e9d3f25b642f6242b8429102aa",
    "cross_cats_sorted": [
      "hep-th",
      "math.MP",
      "math.QA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2017-12-19T10:16:35Z",
    "title_canon_sha256": "7f0ace7c77b263d3a9927b91a2eae82a3ef82167e0f60af105d66967158a2c1c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.06849",
    "kind": "arxiv",
    "version": 2
  }
}