Pith Number

pith:ABM7U4P4

pith:2018:ABM7U4P45WP3T65U5HPPIM776P

not attested not anchored not stored refs pending

Exact quantum dynamics of XXZ central spin problems

Hai-Qing Lin, Stefano Chesi, Wen-Bin He, Xi-Wen Guan

arxiv:1810.03012 v4 · 2018-10-06 · quant-ph · cond-mat.other

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ABM7U4P45WP3T65U5HPPIM776P}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-17T23:44:58.877381Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0059fa71fced9fb9fbb4e9def433fff3f46b6c606efc45e0289b41d0924acf3e

Aliases

arxiv: 1810.03012 · arxiv_version: 1810.03012v4 · doi: 10.48550/arxiv.1810.03012 · pith_short_12: ABM7U4P45WP3 · pith_short_16: ABM7U4P45WP3T65U · pith_short_8: ABM7U4P4

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/ABM7U4P45WP3T65U5HPPIM776P \
  | 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: 0059fa71fced9fb9fbb4e9def433fff3f46b6c606efc45e0289b41d0924acf3e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a6333bfc3b1091ee798ae288331a741572db6d38de612224dc8ef0fe2a2c0ac7",
    "cross_cats_sorted": [
      "cond-mat.other"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-10-06T15:58:59Z",
    "title_canon_sha256": "d59df8fee396b0d119eb2ceed56106b8fdf53c2e17c6c1065d9b125412674f8d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.03012",
    "kind": "arxiv",
    "version": 4
  }
}