Pith Number

pith:TOK2SDTM

pith:2012:TOK2SDTMASKIU6T4AOIAC3L66N

not attested not anchored not stored refs pending

KO-Rings of Full Flag Varieties

Marcus Zibrowius

arxiv:1208.1497 v5 · 2012-08-07 · math.KT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TOK2SDTMASKIU6T4AOIAC3L66N}

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	2026-05-18T02:26:59.143774Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9b95a90e6c04948a7a7c0390016d7ef36b87394ee10703bf5b9cdb8466eb9b5d

Aliases

arxiv: 1208.1497 · arxiv_version: 1208.1497v5 · doi: 10.48550/arxiv.1208.1497 · pith_short_12: TOK2SDTMASKI · pith_short_16: TOK2SDTMASKIU6T4 · pith_short_8: TOK2SDTM

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/TOK2SDTMASKIU6T4AOIAC3L66N \
  | 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: 9b95a90e6c04948a7a7c0390016d7ef36b87394ee10703bf5b9cdb8466eb9b5d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4aa9d7668368edc279297f01ad39bac6c4c4038b6ccdd04414eac2452ca65d0c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.KT",
    "submitted_at": "2012-08-07T19:46:01Z",
    "title_canon_sha256": "a3da30685f543f690fd9c541eb3c0d845ff0f6f761e784ef21b32a1a57280d82"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.1497",
    "kind": "arxiv",
    "version": 5
  }
}