Pith Number

pith:TVK2M52W

pith:2012:TVK2M52WHPPWSPOOA3KE7EEFYD

not attested not anchored not stored refs pending

Koszul homology of codimension 3 Gorenstein ideals

Jerzy Weyman, Steven V Sam

arxiv:1203.3168 v1 · 2012-03-14 · math.AC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TVK2M52WHPPWSPOOA3KE7EEFYD}

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	2026-05-18T03:05:19.007284Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9d55a677563bdf693dce06d44f9085c0d60faf2744f6a30c8b27099d2f532679

Aliases

arxiv: 1203.3168 · arxiv_version: 1203.3168v1 · doi: 10.48550/arxiv.1203.3168 · pith_short_12: TVK2M52WHPPW · pith_short_16: TVK2M52WHPPWSPOO · pith_short_8: TVK2M52W

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/TVK2M52WHPPWSPOOA3KE7EEFYD \
  | 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: 9d55a677563bdf693dce06d44f9085c0d60faf2744f6a30c8b27099d2f532679

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ee959ea999899a259c23e08ee2b185cf9bf760faa37480d5c43e97f3684792d8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AC",
    "submitted_at": "2012-03-14T18:24:52Z",
    "title_canon_sha256": "81da05b25de03ea33dae6dea3b08e544545614b1a700871922d2de1c76d3a35b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.3168",
    "kind": "arxiv",
    "version": 1
  }
}