Pith Number

pith:FQCH3LN7

pith:2024:FQCH3LN7QALBMMUEPVBCBBHQCD

not attested not anchored not stored refs pending

Faithful covers of Khovanov arc algebras

Alice Dell'Arciprete, Amit Hazi, Catharina Stroppel, Chris Bowman, Maud De Visscher, Rob Muth

arxiv:2411.15788 v1 · 2024-11-24 · 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{FQCH3LN7QALBMMUEPVBCBBHQCD}

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	2026-07-05T09:39:41.126668Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2c047dadbf80161632847d422084f010e279f8378ea179d4584e8aeb9fd05921

Aliases

arxiv: 2411.15788 · arxiv_version: 2411.15788v1 · doi: 10.48550/arxiv.2411.15788 · pith_short_12: FQCH3LN7QALB · pith_short_16: FQCH3LN7QALBMMUE · pith_short_8: FQCH3LN7

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/FQCH3LN7QALBMMUEPVBCBBHQCD \
  | 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: 2c047dadbf80161632847d422084f010e279f8378ea179d4584e8aeb9fd05921

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "596bdb5bc5a748b1d22f22e46d702a24acb6faa459df65e7cae98c398efd65fa",
    "cross_cats_sorted": [
      "math.QA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.RT",
    "submitted_at": "2024-11-24T11:35:13Z",
    "title_canon_sha256": "ad36989e37a66bd513bad1b4a0a89efbfd4b671b1fc1f93aff92bf1208beb6db"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2411.15788",
    "kind": "arxiv",
    "version": 1
  }
}