Pith Number

pith:K2E7P37Y

pith:2015:K2E7P37YPL5UVBF362FNB7WUSS

not attested not anchored not stored refs pending

Density-functional theory for the crystalline phases of a two-dimensional dipolar Fermi gas

B. P. van Zyl, W. Ferguson, W. Kirkby

arxiv:1507.00870 v1 · 2015-07-03 · 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{K2E7P37YPL5UVBF362FNB7WUSS}

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	2026-05-18T01:35:22.058765Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5689f7eff87afb4a84bbf68ad0fed494805d6b852a86ff992aa419c1f4c76325

Aliases

arxiv: 1507.00870 · arxiv_version: 1507.00870v1 · doi: 10.48550/arxiv.1507.00870 · pith_short_12: K2E7P37YPL5U · pith_short_16: K2E7P37YPL5UVBF3 · pith_short_8: K2E7P37Y

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/K2E7P37YPL5UVBF362FNB7WUSS \
  | 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: 5689f7eff87afb4a84bbf68ad0fed494805d6b852a86ff992aa419c1f4c76325

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3487cc575741cb4cce73a61149db397b7917b18d131c7fc1e80a85546754c134",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2015-07-03T11:02:01Z",
    "title_canon_sha256": "68d3d4713406156752921c04899bc58e6c8d4c66fdb2647d598f82c6ca72a247"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.00870",
    "kind": "arxiv",
    "version": 1
  }
}