Pith Number

pith:BKE67E3E

pith:2011:BKE67E3EN2OLDLZOXRZEVOU6QN

not attested not anchored not stored refs pending

Metastability and Coherence of Repulsive Polarons in a Strongly Interacting Fermi Mixture

Andreas Trenkwalder, Christoph Kohstall, Florian Schreck, Georg M. Bruun, Matteo Zaccanti, Michael Jag, Pietro Massignan, Rudolf Grimm

arxiv:1112.0020 v1 · 2011-11-30 · 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{BKE67E3EN2OLDLZOXRZEVOU6QN}

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	2026-05-18T03:49:47.401348Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0a89ef93646e9cb1af2ebc724aba9e837c1e660c4d53a81500641fa5f904ac66

Aliases

arxiv: 1112.0020 · arxiv_version: 1112.0020v1 · doi: 10.48550/arxiv.1112.0020 · pith_short_12: BKE67E3EN2OL · pith_short_16: BKE67E3EN2OLDLZO · pith_short_8: BKE67E3E

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/BKE67E3EN2OLDLZOXRZEVOU6QN \
  | 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: 0a89ef93646e9cb1af2ebc724aba9e837c1e660c4d53a81500641fa5f904ac66

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6bfc044ade66293d68336f8ec6efddd206b37655a195e5e131a52e012e10cf2d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2011-11-30T21:02:43Z",
    "title_canon_sha256": "2c17ba144df617da52c1795ad926a47e1406571211358598a3d98ccc12d2f745"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1112.0020",
    "kind": "arxiv",
    "version": 1
  }
}