Pith Number

pith:6AAZKC5R

pith:2006:6AAZKC5RJZPWMMO4S565AZ4JIV

not attested not anchored not stored refs pending

Fragmented superfluid due to frustration of cold atoms in optical lattices

J. J. Garcia-Ripoll, J. Pachos

arxiv:cond-mat/0604164 v3 · 2006-04-06 · cond-mat.str-el · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6AAZKC5RJZPWMMO4S565AZ4JIV}

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	2026-05-18T04:09:03.166976Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f001950bb14e5f6631dc977dd0678945468ebd236c087f9904e92ed349abf5e8

Aliases

arxiv: cond-mat/0604164 · arxiv_version: cond-mat/0604164v3 · doi: 10.48550/arxiv.cond-mat/0604164 · pith_short_12: 6AAZKC5RJZPW · pith_short_16: 6AAZKC5RJZPWMMO4 · pith_short_8: 6AAZKC5R

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/6AAZKC5RJZPWMMO4S565AZ4JIV \
  | 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: f001950bb14e5f6631dc977dd0678945468ebd236c087f9904e92ed349abf5e8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "55f254d38068130cc0544f1375746e75871c71559fe289fa15ab6902f3a70452",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2006-04-06T08:57:59Z",
    "title_canon_sha256": "b527988c973db0c73271d6a39232967b3e006798ab1e8e5834e504d689319082"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0604164",
    "kind": "arxiv",
    "version": 3
  }
}