Pith Number

pith:FTZ7HHV5

pith:2021:FTZ7HHV5F7GDNIOVHQ6HBGDE2I

not attested not anchored not stored refs pending

Quantum K-theory of flag varieties via non-abelian localization

Xiaohan Yan

arxiv:2106.06281 v2 · 2021-06-11 · math.AG

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FTZ7HHV5F7GDNIOVHQ6HBGDE2I}

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.

Cited by

1 paper in Pith

Quantum K-theory levels in physics and math

Receipt and verification

First computed	2026-07-05T09:36:06.030917Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2cf3f39ebd2fcc36a1d53c3c709864d212fbddf6a9f4b5c0f0c7e87eb1157d96

Aliases

arxiv: 2106.06281 · arxiv_version: 2106.06281v2 · doi: 10.48550/arxiv.2106.06281 · pith_short_12: FTZ7HHV5F7GD · pith_short_16: FTZ7HHV5F7GDNIOV · pith_short_8: FTZ7HHV5

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/FTZ7HHV5F7GDNIOVHQ6HBGDE2I \
  | 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: 2cf3f39ebd2fcc36a1d53c3c709864d212fbddf6a9f4b5c0f0c7e87eb1157d96

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f1ad6a23e6b1a7ea58e2143f9ee89e47ce98e6423e9acd70234ec2d2edc35f4e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2021-06-11T10:01:31Z",
    "title_canon_sha256": "f4b72df65d9c94e0d96def2720e72a44d571fdebf19ff2883abc0fe8a4b74d25"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.06281",
    "kind": "arxiv",
    "version": 2
  }
}