Pith Number

pith:7Y6NTHGT

pith:2018:7Y6NTHGTCUHJV42E7FVEXH2BFO

not attested not anchored not stored refs pending

Anomalous breaking of scale invariance in a two-dimensional Fermi gas

Antonia C. Klein, Luca Bayha, Marvin Holten, Philipp M. Preiss, Puneet A. Murthy, Selim Jochim

arxiv:1803.08879 v3 · 2018-03-23 · 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{7Y6NTHGTCUHJV42E7FVEXH2BFO}

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	2026-05-18T00:01:53.387887Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fe3cd99cd3150e9af344f96a4b9f412b80486ff58dd340bedd5b759e75a2f5df

Aliases

arxiv: 1803.08879 · arxiv_version: 1803.08879v3 · doi: 10.48550/arxiv.1803.08879 · pith_short_12: 7Y6NTHGTCUHJ · pith_short_16: 7Y6NTHGTCUHJV42E · pith_short_8: 7Y6NTHGT

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/7Y6NTHGTCUHJV42E7FVEXH2BFO \
  | 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: fe3cd99cd3150e9af344f96a4b9f412b80486ff58dd340bedd5b759e75a2f5df

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8c8b29216327e7fdd2fd72813beefbf0bc7b664e75d746d39681f98c34a98543",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2018-03-23T16:53:07Z",
    "title_canon_sha256": "ae2c5cc63e9da130b89a918cc61490a0a312fed2cbec88d3ee1b73a7e0bc968b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.08879",
    "kind": "arxiv",
    "version": 3
  }
}