Pith Number

pith:G5TWKWBQ

pith:2025:G5TWKWBQCYAZQGMN4MZLCX6VQJ

not attested not anchored not stored refs pending

Topological invariant for finite systems in the presence of disorder

Binayyak B. Roy, Robert Eissele, Sumanta Tewari, Tudor D. Stanescu

arxiv:2508.13146 v1 · 2025-08-18 · cond-mat.mes-hall

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{G5TWKWBQCYAZQGMN4MZLCX6VQJ}

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	2026-07-05T11:55:33.194039Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3767655830160198198de332b15fd5824c752fca4fe324139dc0b508a3ca7047

Aliases

arxiv: 2508.13146 · arxiv_version: 2508.13146v1 · doi: 10.48550/arxiv.2508.13146 · pith_short_12: G5TWKWBQCYAZ · pith_short_16: G5TWKWBQCYAZQGMN · pith_short_8: G5TWKWBQ

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/G5TWKWBQCYAZQGMN4MZLCX6VQJ \
  | 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: 3767655830160198198de332b15fd5824c752fca4fe324139dc0b508a3ca7047

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ee78887c0ff659f9a1fbdfb74ac7f4a5dd1f75af67155ac8ac0ad434b69449a5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2025-08-18T17:56:15Z",
    "title_canon_sha256": "d5a2974b23e0086c46dba6a243e3b9be2db52e8b9e9ae9fe32854b6411c9c1ec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.13146",
    "kind": "arxiv",
    "version": 1
  }
}