Pith Number

pith:NJ7WCH5R

pith:2026:NJ7WCH5RRB5QMCT4IH5KHOKJGF

not attested not anchored not stored refs pending

Ising surface defects can get dirty

Ant\'onio Antunes, Apratim Kaviraj, Baishali Roy

arxiv:2605.22628 v1 · 2026-05-21 · hep-th · cond-mat.dis-nn · cond-mat.str-el

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NJ7WCH5RRB5QMCT4IH5KHOKJGF}

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	2026-05-22T02:04:46.852925Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6a7f611fb1887b060a7c41faa3b949317ada247e230c20507ca6d7d12d9dac89

Aliases

arxiv: 2605.22628 · arxiv_version: 2605.22628v1 · doi: 10.48550/arxiv.2605.22628 · pith_short_12: NJ7WCH5RRB5Q · pith_short_16: NJ7WCH5RRB5QMCT4 · pith_short_8: NJ7WCH5R

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/NJ7WCH5RRB5QMCT4IH5KHOKJGF \
  | 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: 6a7f611fb1887b060a7c41faa3b949317ada247e230c20507ca6d7d12d9dac89

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "edb0847d37b5500b44d2467798cd033f0319985e4aa280072ea0fcf6d4e191d5",
    "cross_cats_sorted": [
      "cond-mat.dis-nn",
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2026-05-21T15:38:22Z",
    "title_canon_sha256": "983bbb9d7c1803ff245538aa1ccd92f73a6dba75b97bed0df1bfe519cc6f66c7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.22628",
    "kind": "arxiv",
    "version": 1
  }
}