Pith Number

pith:TUK2I3W4

pith:2018:TUK2I3W47USCM6THY7SQNNQF3K

not attested not anchored not stored refs pending

State engineering of impurities in a lattice by coupling to a Bose gas

Kevin Keiler, Peter Schmelcher

arxiv:1808.09259 v2 · 2018-08-28 · 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{TUK2I3W47USCM6THY7SQNNQF3K}

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	2026-05-18T00:01:47.045343Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9d15a46edcfd24267a67c7e506b605dabbe4d74c1f5c0aa6b158813acfddd9a8

Aliases

arxiv: 1808.09259 · arxiv_version: 1808.09259v2 · doi: 10.48550/arxiv.1808.09259 · pith_short_12: TUK2I3W47USC · pith_short_16: TUK2I3W47USCM6TH · pith_short_8: TUK2I3W4

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/TUK2I3W47USCM6THY7SQNNQF3K \
  | 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: 9d15a46edcfd24267a67c7e506b605dabbe4d74c1f5c0aa6b158813acfddd9a8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3d7576a4df0ea5635c7789a3e1b48cc079ad1749d801d4fe55326e222b303e18",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2018-08-28T12:49:21Z",
    "title_canon_sha256": "4b0ea0f696882e7cd5cdb1da125f4f05555a9b8a664942d3c7783e29dc0dab01"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.09259",
    "kind": "arxiv",
    "version": 2
  }
}