Pith Number

pith:VOW3U4LN

pith:2011:VOW3U4LN4N7QTBDFOU7QZFBP7A

not attested not anchored not stored refs pending

Free Resolutions and Sparse Determinantal Ideals

Adam Boocher

arxiv:1111.0279 v2 · 2011-11-01 · math.AC · math.AG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VOW3U4LN4N7QTBDFOU7QZFBP7A}

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	2026-05-18T03:39:06.446896Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

abadba716de37f098465753f0c942ff825a87aa29a6f77afb4cd255660450d08

Aliases

arxiv: 1111.0279 · arxiv_version: 1111.0279v2 · doi: 10.48550/arxiv.1111.0279 · pith_short_12: VOW3U4LN4N7Q · pith_short_16: VOW3U4LN4N7QTBDF · pith_short_8: VOW3U4LN

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/VOW3U4LN4N7QTBDFOU7QZFBP7A \
  | 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: abadba716de37f098465753f0c942ff825a87aa29a6f77afb4cd255660450d08

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aa1c0a5b45d13cc6ea63dcd6a18d3015fe11d7e103f8085d067422cbd516e1b0",
    "cross_cats_sorted": [
      "math.AG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AC",
    "submitted_at": "2011-11-01T19:27:08Z",
    "title_canon_sha256": "4cac7cf7f9687ddc95f8cd54d706597ae4cfeba71f729e5b4bd08f8fba0b742e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.0279",
    "kind": "arxiv",
    "version": 2
  }
}