Pith Number

pith:R5TOECWL

pith:2011:R5TOECWLUJH67AITETLUZKCCAK

not attested not anchored not stored refs pending

Repulsive polarons and itinerant ferromagnetism in strongly polarized Fermi gases

G. M. Bruun, P. Massignan

arxiv:1102.0121 v2 · 2011-02-01 · 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{R5TOECWLUJH67AITETLUZKCCAK}

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	2026-05-18T04:07:43.125959Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8f66e20acba24fef811324d74ca84202a7354a7884ed10aca18157652c1661eb

Aliases

arxiv: 1102.0121 · arxiv_version: 1102.0121v2 · doi: 10.48550/arxiv.1102.0121 · pith_short_12: R5TOECWLUJH6 · pith_short_16: R5TOECWLUJH67AIT · pith_short_8: R5TOECWL

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/R5TOECWLUJH67AITETLUZKCCAK \
  | 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: 8f66e20acba24fef811324d74ca84202a7354a7884ed10aca18157652c1661eb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "91d29408195d553e99e5d57d079febc14a8e3769e4f74c67c5e1630812a222bb",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2011-02-01T10:39:53Z",
    "title_canon_sha256": "a8b3f69d7595091718f4e808e02eea009f9238e239aa872e0d4fcd95eb3932d1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1102.0121",
    "kind": "arxiv",
    "version": 2
  }
}