Pith Number

pith:W5GXKK4Q

pith:2015:W5GXKK4QX7OI3GWW4HJUGJNCRQ

not attested not anchored not stored refs pending

Time delayed control of excited state quantum phase transitions in the Lipkin-Meshkov-Glick model

Tobias Brandes, Wassilij Kopylov

arxiv:1505.02060 v1 · 2015-05-08 · quant-ph · cond-mat.quant-gas · 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{W5GXKK4QX7OI3GWW4HJUGJNCRQ}

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	2026-05-18T01:23:24.184490Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b74d752b90bfdc8d9ad6e1d34325a28c0a7e79e3049e668cfe3599dfe2d8da81

Aliases

arxiv: 1505.02060 · arxiv_version: 1505.02060v1 · doi: 10.48550/arxiv.1505.02060 · pith_short_12: W5GXKK4QX7OI · pith_short_16: W5GXKK4QX7OI3GWW · pith_short_8: W5GXKK4Q

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/W5GXKK4QX7OI3GWW4HJUGJNCRQ \
  | 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: b74d752b90bfdc8d9ad6e1d34325a28c0a7e79e3049e668cfe3599dfe2d8da81

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5899a870028814beba8276c58e5f784de8e18e7b2d6948578d12dcba9b67b5d3",
    "cross_cats_sorted": [
      "cond-mat.quant-gas",
      "cond-mat.stat-mech"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2015-05-08T15:16:27Z",
    "title_canon_sha256": "fa51f7febe9bd0b76db309da38b01d3ae4d55365d3cfa34e73555e2a9a9d974f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.02060",
    "kind": "arxiv",
    "version": 1
  }
}