Pith Number

pith:2QSA7462

pith:2009:2QSA74622SWSZUQ6N7FJNR3BK2

not attested not anchored not stored refs pending

Percolation of the aligned dimers on a square lattice

N.I. Lebovka, N.V. Vygornitskii, V.A. Cherkasova, Yu.Yu. Tarasevich

arxiv:0912.0778 v1 · 2009-12-04 · cond-mat.dis-nn · cond-mat.stat-mech

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2QSA74622SWSZUQ6N7FJNR3BK2}

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	2026-05-18T04:41:44.024305Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d4240ff3dad4ad2cd21e6fca96c7615695a286cbce87c0541ad0d8f2ce569028

Aliases

arxiv: 0912.0778 · arxiv_version: 0912.0778v1 · doi: 10.48550/arxiv.0912.0778 · pith_short_12: 2QSA74622SWS · pith_short_16: 2QSA74622SWSZUQ6 · pith_short_8: 2QSA7462

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/2QSA74622SWSZUQ6N7FJNR3BK2 \
  | 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: d4240ff3dad4ad2cd21e6fca96c7615695a286cbce87c0541ad0d8f2ce569028

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4577239a1806f5fed0a1d6447901a55d3d92523343371eb1f677cef74dfb5be8",
    "cross_cats_sorted": [
      "cond-mat.stat-mech"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.dis-nn",
    "submitted_at": "2009-12-04T06:16:34Z",
    "title_canon_sha256": "5568bf9749d3ea27dd3bb329bbfad6d0c9473cc152d1b6afa5131fb93459ffa9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0912.0778",
    "kind": "arxiv",
    "version": 1
  }
}