pith. sign in
Pith Number

pith:4Y4PTI5V

pith:2026:4Y4PTI5VJAHVVGAVLDUTRG5BUO
not attested not anchored not stored refs pending

Towards a Matrix Product Ansatz in Two Dimensions

Aikya Banerjee, Chandraniva Guha Ray, P. K. Mohanty

arxiv:2605.20160 v1 · 2026-05-19 · cond-mat.stat-mech

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{4Y4PTI5VJAHVVGAVLDUTRG5BUO}

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 2026-05-20T02:06:05.492181Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

e638f9a3b5480f5a981558e9389ba1a3906a8a5dcfc18d4b4173bf9c69fa52f8

Aliases

arxiv: 2605.20160 · arxiv_version: 2605.20160v1 · doi: 10.48550/arxiv.2605.20160 · pith_short_12: 4Y4PTI5VJAHV · pith_short_16: 4Y4PTI5VJAHVVGAV · pith_short_8: 4Y4PTI5V
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/4Y4PTI5VJAHVVGAVLDUTRG5BUO \
  | 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: e638f9a3b5480f5a981558e9389ba1a3906a8a5dcfc18d4b4173bf9c69fa52f8
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "6d0a036c6e34880f0a174dae31b2ddcc466441b45b48cdc7fefc39836ae80ceb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2026-05-19T17:47:56Z",
    "title_canon_sha256": "8da9b8089aece8724960e79a75f8565277f874fc9192aa7831322b2b54e64385"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.20160",
    "kind": "arxiv",
    "version": 1
  }
}