Pith Number

pith:OT7ZFSGJ

pith:2022:OT7ZFSGJE5AK75U7DVMUNTJ5BR

not attested not anchored not stored refs pending

Strong Hilbert space fragmentation via emergent quantum drums in two dimensions

Anwesha Chattopadhyay, Arnab Sen, Bhaskar Mukherjee, K. Sengupta

arxiv:2208.13800 v3 · 2022-08-29 · 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{OT7ZFSGJE5AK75U7DVMUNTJ5BR}

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	2026-07-05T06:18:09.129673Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

74ff92c8c92740aff69f1d5946cd3d0c71161064789cf74d9a413161b9e2782c

Aliases

arxiv: 2208.13800 · arxiv_version: 2208.13800v3 · doi: 10.48550/arxiv.2208.13800 · pith_short_12: OT7ZFSGJE5AK · pith_short_16: OT7ZFSGJE5AK75U7 · pith_short_8: OT7ZFSGJ

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/OT7ZFSGJE5AK75U7DVMUNTJ5BR \
  | 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: 74ff92c8c92740aff69f1d5946cd3d0c71161064789cf74d9a413161b9e2782c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "18a02b47ecd8136d4a51b8ade5b4a42ddcd593542cc849631182c6c393f1b45a",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2022-08-29T18:00:03Z",
    "title_canon_sha256": "c2ffc77a13b565f48be0d1bcf4c6280dd255cc076f2b6ed826f81e95315b2bca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2208.13800",
    "kind": "arxiv",
    "version": 3
  }
}