Pith Number

pith:6RBQKHFQ

pith:2019:6RBQKHFQPOWE5SMSBC2CU6JK4W

not attested not anchored not stored refs pending

Collisionally inhomogeneous Bose-Einstein condensates with a linear interaction gradient

Andrea Di Carli, Andrew J. Daley, Craig D. Colquhoun, Elmar Haller, Gian-Luca Oppo, Grant Henderson, Matthew Mitchell, Stefan Kuhr, Stuart Flannigan

arxiv:1908.10021 v2 · 2019-08-24 · 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{6RBQKHFQPOWE5SMSBC2CU6JK4W}

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	2026-07-05T01:48:42.246583Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f443051cb07bac4ec99208b42a792ae5942275d427aba52eef8a63077735197c

Aliases

arxiv: 1908.10021 · arxiv_version: 1908.10021v2 · doi: 10.48550/arxiv.1908.10021 · pith_short_12: 6RBQKHFQPOWE · pith_short_16: 6RBQKHFQPOWE5SMS · pith_short_8: 6RBQKHFQ

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/6RBQKHFQPOWE5SMSBC2CU6JK4W \
  | 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: f443051cb07bac4ec99208b42a792ae5942275d427aba52eef8a63077735197c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4e876bf45299890537a9d4448542a6ec96a4cc34f1bb2e84a34bec45ed1081b0",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2019-08-24T18:39:43Z",
    "title_canon_sha256": "88ece2fe90537100539522e269dca21185009ec2ed9264428e9b51efa35f5375"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.10021",
    "kind": "arxiv",
    "version": 2
  }
}