Pith Number

pith:3J52MJBQ

pith:2019:3J52MJBQ3UU3WTCSQ5TQCLUD3B

not attested not anchored not stored refs pending

Matrix product states approaches to operator spreading in ergodic quantum systems

David J. Luitz, Frank Pollmann, K\'evin H\'emery

arxiv:1901.05793 v2 · 2019-01-17 · cond-mat.str-el · 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{3J52MJBQ3UU3WTCSQ5TQCLUD3B}

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	2026-07-05T00:05:22.670081Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

da7ba62430dd29bb4c528767012e83d85c7de49338f7a961dfccf370f2ba0cab

Aliases

arxiv: 1901.05793 · arxiv_version: 1901.05793v2 · doi: 10.48550/arxiv.1901.05793 · pith_short_12: 3J52MJBQ3UU3 · pith_short_16: 3J52MJBQ3UU3WTCS · pith_short_8: 3J52MJBQ

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/3J52MJBQ3UU3WTCSQ5TQCLUD3B \
  | 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: da7ba62430dd29bb4c528767012e83d85c7de49338f7a961dfccf370f2ba0cab

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "74c621c6b3f7e3356c21177aa198bc9209f379702d087c6f408a4ef333a37b9a",
    "cross_cats_sorted": [
      "cond-mat.stat-mech"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2019-01-17T14:07:12Z",
    "title_canon_sha256": "fa5f1412bfc9d22baaeeaf25366e2dc06256064dc481e1a99be34dce4c815c18"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.05793",
    "kind": "arxiv",
    "version": 2
  }
}