Pith Number

pith:I2TR7ONP

pith:2018:I2TR7ONPIASY37G52QMWVN4W66

not attested not anchored not stored refs pending

The PBW theorem for the affine Yangians

Gufang Zhao, Yaping Yang

arxiv:1804.04375 v1 · 2018-04-12 · math.RT · 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{I2TR7ONPIASY37G52QMWVN4W66}

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	2026-05-18T00:18:37.745510Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

46a71fb9af40258dfcddd4196ab796f79e5f7814ecedc9ee3f9580c9c74d74aa

Aliases

arxiv: 1804.04375 · arxiv_version: 1804.04375v1 · doi: 10.48550/arxiv.1804.04375 · pith_short_12: I2TR7ONPIASY · pith_short_16: I2TR7ONPIASY37G5 · pith_short_8: I2TR7ONP

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/I2TR7ONPIASY37G52QMWVN4W66 \
  | 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: 46a71fb9af40258dfcddd4196ab796f79e5f7814ecedc9ee3f9580c9c74d74aa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e4bc1d4df14ad2e4765cbba3898a77cc92a44301e2f2bf8386ff453c9fd7f67d",
    "cross_cats_sorted": [
      "math.QA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RT",
    "submitted_at": "2018-04-12T08:39:02Z",
    "title_canon_sha256": "fa4d66587364c3be1621be1e30137564d61e39137ba1570c4695aa78f9663110"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.04375",
    "kind": "arxiv",
    "version": 1
  }
}