Pith Number

pith:7XYNSH2S

pith:2018:7XYNSH2S2TUISI7WWY4QMQJTIV

not attested not anchored not stored refs pending

Theory of Subradiant States of a One-Dimensional Two-Level Atom Chain

Klaus M{\o}lmer, Yu-Xiang Zhang

arxiv:1812.09784 v3 · 2018-12-23 · quant-ph · cond-mat.quant-gas

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7XYNSH2S2TUISI7WWY4QMQJTIV}

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	2026-05-17T23:45:22.413760Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fdf0d91f52d4e88923f6b639064133456d80d783c65f6d240c569df7a68be054

Aliases

arxiv: 1812.09784 · arxiv_version: 1812.09784v3 · doi: 10.48550/arxiv.1812.09784 · pith_short_12: 7XYNSH2S2TUI · pith_short_16: 7XYNSH2S2TUISI7W · pith_short_8: 7XYNSH2S

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/7XYNSH2S2TUISI7WWY4QMQJTIV \
  | 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: fdf0d91f52d4e88923f6b639064133456d80d783c65f6d240c569df7a68be054

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ff8a322cdb83318fc645e7d5dcea216932dc0fb8bcfb00169f32ace1cd394e98",
    "cross_cats_sorted": [
      "cond-mat.quant-gas"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-12-23T22:10:02Z",
    "title_canon_sha256": "9e367214b706fa28b01be72ace352e40ba1acbe30f5cf2896c37be0e8aef50bd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.09784",
    "kind": "arxiv",
    "version": 3
  }
}