Pith Number

pith:GHV5C7ZJ

pith:2019:GHV5C7ZJUSHFN5FPE3WWNULNFO

not attested not anchored not stored refs pending

Tunneling vortex dynamics in linearly coupled Bose-Hubbard rings

Albert Escriv\`a, Antonio Mu\~noz Mateo, Bruno Juli\'a-D\'iaz, Montserrat Guilleumas

arxiv:1908.01353 v2 · 2019-08-04 · cond-mat.quant-gas · 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{GHV5C7ZJUSHFN5FPE3WWNULNFO}

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	2026-07-05T01:45:01.658281Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

31ebd17f29a48e56f4af26ed66d16d2b8a8b154d8b3d35a434a9f5d49bba058c

Aliases

arxiv: 1908.01353 · arxiv_version: 1908.01353v2 · doi: 10.48550/arxiv.1908.01353 · pith_short_12: GHV5C7ZJUSHF · pith_short_16: GHV5C7ZJUSHFN5FP · pith_short_8: GHV5C7ZJ

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/GHV5C7ZJUSHFN5FPE3WWNULNFO \
  | 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: 31ebd17f29a48e56f4af26ed66d16d2b8a8b154d8b3d35a434a9f5d49bba058c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "442d78261d404be70fdd799bbb3cb17405cf3fbb3477b12f3f49fa4f58d6d043",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2019-08-04T14:38:32Z",
    "title_canon_sha256": "351a466afb04f9660711e06d6c2f0017f04e6f6a5bff1cb55b65df1fd4b9a396"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.01353",
    "kind": "arxiv",
    "version": 2
  }
}