Pith Number

pith:UB25NWOI

pith:2025:UB25NWOIIBHZHF6WL6VKAOXUAQ

not attested not anchored not stored refs pending

Equivariant Syzygies of the Ideal of 2 x 2 Permanents of a 2 x n Matrix

Jacob Zoromski

arxiv:2502.05358 v1 · 2025-02-07 · 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{UB25NWOIIBHZHF6WL6VKAOXUAQ}

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	2026-07-05T10:11:36.841082Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a075d6d9c8404f9397d65faaa03af404089ed646d3a1b6e0a2d922f0b42b4d0d

Aliases

arxiv: 2502.05358 · arxiv_version: 2502.05358v1 · doi: 10.48550/arxiv.2502.05358 · pith_short_12: UB25NWOIIBHZ · pith_short_16: UB25NWOIIBHZHF6W · pith_short_8: UB25NWOI

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/UB25NWOIIBHZHF6WL6VKAOXUAQ \
  | 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: a075d6d9c8404f9397d65faaa03af404089ed646d3a1b6e0a2d922f0b42b4d0d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aaa974d3fc69dbf3a78a5ce7b803ca13331f441fbfb3f31c5b5ec5fd15832349",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AC",
    "submitted_at": "2025-02-07T22:15:53Z",
    "title_canon_sha256": "eca353536ddc22be035cf850795f49a80a13d18dda319d8861d91f21d59f014e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.05358",
    "kind": "arxiv",
    "version": 1
  }
}