Pith Number

pith:OOWDYEMK

pith:2014:OOWDYEMKOV224JPADLDCSTQD5X

not attested not anchored not stored refs pending

Measuring Z2 topological invariants in optical lattices using interferometry

Dmitry Abanin, Eugene Demler, Fabian Grusdt

arxiv:1402.2434 v1 · 2014-02-11 · 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{OOWDYEMKOV224JPADLDCSTQD5X}

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	2026-05-18T02:52:57.770056Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

73ac3c118a7575ae25e01ac6294e03eddc16cc7e2d60f012575ce2901bf5ee60

Aliases

arxiv: 1402.2434 · arxiv_version: 1402.2434v1 · doi: 10.48550/arxiv.1402.2434 · pith_short_12: OOWDYEMKOV22 · pith_short_16: OOWDYEMKOV224JPA · pith_short_8: OOWDYEMK

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/OOWDYEMKOV224JPADLDCSTQD5X \
  | 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: 73ac3c118a7575ae25e01ac6294e03eddc16cc7e2d60f012575ce2901bf5ee60

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2701803ba0a1d07623c8972ea570acbb5c0ecbc2acba8770b66bcfa79e64c13f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2014-02-11T10:37:07Z",
    "title_canon_sha256": "ed564db30bdcb3cbf2d33cf35881c268d53d4cab4972a78c578ce77ee8209aa3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.2434",
    "kind": "arxiv",
    "version": 1
  }
}