Pith Number

pith:P247DJ6S

pith:2017:P247DJ6S5RVH3HK5SJZE7S6MPM

not attested not anchored not stored refs pending

Canonical Drude weight for non-integrable quantum spin chains

Marcello Porta, Vieri Mastropietro

arxiv:1710.11621 v2 · 2017-10-31 · math-ph · cond-mat.stat-mech · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{P247DJ6S5RVH3HK5SJZE7S6MPM}

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	2026-05-18T00:19:25.722449Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7eb9f1a7d2ec6a7d9d5d92724fcbcc7b255b93830952b5b14fb2bc85e4166735

Aliases

arxiv: 1710.11621 · arxiv_version: 1710.11621v2 · doi: 10.48550/arxiv.1710.11621 · pith_short_12: P247DJ6S5RVH · pith_short_16: P247DJ6S5RVH3HK5 · pith_short_8: P247DJ6S

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/P247DJ6S5RVH3HK5SJZE7S6MPM \
  | 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: 7eb9f1a7d2ec6a7d9d5d92724fcbcc7b255b93830952b5b14fb2bc85e4166735

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "779c7ca53513b5dffc2dc27bfe98dd272c3fcab5f88c936cec5c19ae4676fcb1",
    "cross_cats_sorted": [
      "cond-mat.stat-mech",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2017-10-31T17:55:22Z",
    "title_canon_sha256": "2fb747f67f62049bbc808ff8f006789467ea6e555c89c7a9370016b670989fb7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.11621",
    "kind": "arxiv",
    "version": 2
  }
}