Pith Number

pith:R54T2EKX

pith:2011:R54T2EKX642QEB3UO7AEC4YOTZ

not attested not anchored not stored refs pending

Quantum phase transition in Bose-Fermi mixtures

Christof Wetterich, Denis Ludwig, Sergej Moroz, Stefan Floerchinger

arxiv:1107.1196 v2 · 2011-07-06 · 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{R54T2EKX642QEB3UO7AEC4YOTZ}

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	2026-05-18T04:08:24.028019Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8f793d1157f73502077477c041730e9e42ad642356e15fe2bf4919450e801b54

Aliases

arxiv: 1107.1196 · arxiv_version: 1107.1196v2 · doi: 10.48550/arxiv.1107.1196 · pith_short_12: R54T2EKX642Q · pith_short_16: R54T2EKX642QEB3U · pith_short_8: R54T2EKX

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/R54T2EKX642QEB3UO7AEC4YOTZ \
  | 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: 8f793d1157f73502077477c041730e9e42ad642356e15fe2bf4919450e801b54

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "23203a009333ac5e92d8a1b46b3b7110eb148c9604199dc477f4663afc5f0310",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2011-07-06T17:49:41Z",
    "title_canon_sha256": "60cdff578f58acdf7987345b7e12ca7b84c24bcbfaf48c0816d72e34710b6797"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1107.1196",
    "kind": "arxiv",
    "version": 2
  }
}