Pith Number

pith:PCK7KHQ3

pith:2025:PCK7KHQ3AUOCATHZ5C65GQCN6T

not attested not anchored not stored refs pending

Confinement and finite-range effects in a quasi-two-dimensional gas of fermionic dimers

Giovanni Midei, Grigory E. Astrakharchik, Jordi Boronat

arxiv:2512.09753 v2 · 2025-12-10 · 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{PCK7KHQ3AUOCATHZ5C65GQCN6T}

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	2026-06-19T16:12:04.695822Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7895f51e1b051c204cf9e8bdd3404df4fc62c8bc27977131f5cf4f69b3e30b91

Aliases

arxiv: 2512.09753 · arxiv_version: 2512.09753v2 · doi: 10.48550/arxiv.2512.09753 · pith_short_12: PCK7KHQ3AUOC · pith_short_16: PCK7KHQ3AUOCATHZ · pith_short_8: PCK7KHQ3

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/PCK7KHQ3AUOCATHZ5C65GQCN6T \
  | 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: 7895f51e1b051c204cf9e8bdd3404df4fc62c8bc27977131f5cf4f69b3e30b91

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "43c86416d14286dd5051f9c5c532c3e0b4b5b808fdebad54761f68173bb9bf99",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2025-12-10T15:29:01Z",
    "title_canon_sha256": "d9210cd6ff83efe154f64e77b88b57fcfc1674d821ed3401e5ffd88baed7bebb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2512.09753",
    "kind": "arxiv",
    "version": 2
  }
}