Pith Number

pith:NJL25TW3

pith:2016:NJL25TW3WPCZKH2UWC2QFG3KPY

not attested not anchored not stored refs pending

Polaronic effects of an impurity in a Fermi superfluid away from the BEC limit

Giovanni Lombardi, Jacques Tempere

arxiv:1604.00776 v1 · 2016-04-04 · 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{NJL25TW3WPCZKH2UWC2QFG3KPY}

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	2026-05-18T01:17:48.333105Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6a57aecedbb3c5951f54b0b5029b6a7e0532103b037ef2fc83a31f1039b458d7

Aliases

arxiv: 1604.00776 · arxiv_version: 1604.00776v1 · doi: 10.48550/arxiv.1604.00776 · pith_short_12: NJL25TW3WPCZ · pith_short_16: NJL25TW3WPCZKH2U · pith_short_8: NJL25TW3

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/NJL25TW3WPCZKH2UWC2QFG3KPY \
  | 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: 6a57aecedbb3c5951f54b0b5029b6a7e0532103b037ef2fc83a31f1039b458d7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d31be2d5c5ebfd0dbc62737051290373fadc37581fc21445ba81e906ecb7676d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2016-04-04T08:46:27Z",
    "title_canon_sha256": "4c8c65813cc9fa9ac301bdbb3adbfda1620f9322753bf3f2a788cf0cd7adeee0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.00776",
    "kind": "arxiv",
    "version": 1
  }
}