Pith Number

pith:CETOFMWT

pith:2021:CETOFMWTU7RWQGQAVRXVDGTX57

not attested not anchored not stored refs pending

A geometric model for syzygies over 2-Calabi-Yau tilted algebras

Khrystyna Serhiyenko, Ralf Schiffler

arxiv:2106.06496 v2 · 2021-06-11 · math.RT · math.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CETOFMWTU7RWQGQAVRXVDGTX57}

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	2026-07-05T03:23:42.886630Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1126e2b2d3a7e3681a00ac6f519a77efe5500f268e74150700ddf6d6fedf7a4d

Aliases

arxiv: 2106.06496 · arxiv_version: 2106.06496v2 · doi: 10.48550/arxiv.2106.06496 · pith_short_12: CETOFMWTU7RW · pith_short_16: CETOFMWTU7RWQGQA · pith_short_8: CETOFMWT

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/CETOFMWTU7RWQGQAVRXVDGTX57 \
  | 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: 1126e2b2d3a7e3681a00ac6f519a77efe5500f268e74150700ddf6d6fedf7a4d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b09f984a4740ade404a049f8d8f0468b1301a69839bb16b4b9301121dd386bb3",
    "cross_cats_sorted": [
      "math.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RT",
    "submitted_at": "2021-06-11T16:46:33Z",
    "title_canon_sha256": "8e9855f63da8fb60003963f48cb8b4d972265f79136a80e5ecf7ff8b1eb1272a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.06496",
    "kind": "arxiv",
    "version": 2
  }
}