Pith Number

pith:MDS4H4VI

pith:2016:MDS4H4VIPFF33FEAP7XLKWZNXT

not attested not anchored not stored refs pending

On syzygies over 2-Calabi-Yau tilted algebras

Ana Garcia Elsener, Ralf Schiffler

arxiv:1601.03988 v2 · 2016-01-15 · math.RT · math.RA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MDS4H4VIPFF33FEAP7XLKWZNXT}

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	2026-05-18T01:22:05.383466Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

60e5c3f2a8794bbd94807feeb55b2dbccc7a514dba7438cde1fca815cbc68461

Aliases

arxiv: 1601.03988 · arxiv_version: 1601.03988v2 · doi: 10.48550/arxiv.1601.03988 · pith_short_12: MDS4H4VIPFF3 · pith_short_16: MDS4H4VIPFF33FEA · pith_short_8: MDS4H4VI

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/MDS4H4VIPFF33FEAP7XLKWZNXT \
  | 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: 60e5c3f2a8794bbd94807feeb55b2dbccc7a514dba7438cde1fca815cbc68461

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3c6068ad558af84b12bbeb37dfaf062cdc63c449735df7b6f5334ea61c9ef652",
    "cross_cats_sorted": [
      "math.RA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RT",
    "submitted_at": "2016-01-15T16:28:11Z",
    "title_canon_sha256": "d121051dfd7c794c5494567079af8087fd36cd69d0dee2991c164571c261f925"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.03988",
    "kind": "arxiv",
    "version": 2
  }
}