Pith Number

pith:A3CY2PUV

pith:2014:A3CY2PUVHL5MHRSWI6XLG6DH3R

not attested not anchored not stored refs pending

Koszul hypersurfaces over the exterior algebras

Hop D. Nguyen

arxiv:1406.0489 v1 · 2014-06-02 · 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{A3CY2PUVHL5MHRSWI6XLG6DH3R}

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	2026-05-18T02:50:40.839432Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

06c58d3e953afac3c65647aeb37867dc4951a25ba98e8d98eb0d34c37f0d5276

Aliases

arxiv: 1406.0489 · arxiv_version: 1406.0489v1 · doi: 10.48550/arxiv.1406.0489 · pith_short_12: A3CY2PUVHL5M · pith_short_16: A3CY2PUVHL5MHRSW · pith_short_8: A3CY2PUV

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/A3CY2PUVHL5MHRSWI6XLG6DH3R \
  | 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: 06c58d3e953afac3c65647aeb37867dc4951a25ba98e8d98eb0d34c37f0d5276

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7da0f46ff951d0324d9d5ba26313c956af09aef169ca78d61f21c3da65083431",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AC",
    "submitted_at": "2014-06-02T19:35:10Z",
    "title_canon_sha256": "3beb4877b13a0e5eb4dce0dea22528cb4ff7b9455e796882d0d5a31a3cb26c0a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.0489",
    "kind": "arxiv",
    "version": 1
  }
}