Pith Number

pith:RUUBK7WN

pith:2021:RUUBK7WNF6ENC633C6WBSUNHEZ

not attested not anchored not stored refs pending

Two-dimensional supersolidity in a dipolar quantum gas

Claudia Politi, Elena Poli, Francesca Ferlaino, Lauritz Klaus, Luis Santos, Manfred J. Mark, Matthew A. Norcia, Maximilian Sohmen, Russell Bisset

arxiv:2102.05555 v1 · 2021-02-10 · cond-mat.quant-gas · physics.atom-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{RUUBK7WNF6ENC633C6WBSUNHEZ}

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	2026-07-05T03:10:28.176857Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8d28157ecd2f88d17b7b17ac1951a7265726eb12ecc6b746b4779e5df30e8c39

Aliases

arxiv: 2102.05555 · arxiv_version: 2102.05555v1 · doi: 10.48550/arxiv.2102.05555 · pith_short_12: RUUBK7WNF6EN · pith_short_16: RUUBK7WNF6ENC633 · pith_short_8: RUUBK7WN

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/RUUBK7WNF6ENC633C6WBSUNHEZ \
  | 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: 8d28157ecd2f88d17b7b17ac1951a7265726eb12ecc6b746b4779e5df30e8c39

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ad8f50403c3c917c2c6aee3177a2a833f7ab1b49d90a6748da891da0004c4434",
    "cross_cats_sorted": [
      "physics.atom-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2021-02-10T16:37:52Z",
    "title_canon_sha256": "5442a815cb921bf5c9d2e6dcd3721d8a039fc3bea02b1e3d79dac591f482be69"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.05555",
    "kind": "arxiv",
    "version": 1
  }
}