Pith Number

pith:I3UG25SK

pith:2010:I3UG25SK2SL5GJ2O5SYKNULFOZ

not attested not anchored not stored refs pending

Viscosity and scale invariance in the unitary Fermi gas

Rudolf Haussmann, Tilman Enss, Wilhelm Zwerger

arxiv:1008.0007 v2 · 2010-07-30 · cond-mat.quant-gas · hep-th · 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{I3UG25SK2SL5GJ2O5SYKNULFOZ}

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	2026-05-18T04:30:26.079395Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

46e86d764ad497d3274eecb0a6d1657658af90cd83007c7ce3d55d32745cb3f5

Aliases

arxiv: 1008.0007 · arxiv_version: 1008.0007v2 · doi: 10.48550/arxiv.1008.0007 · pith_short_12: I3UG25SK2SL5 · pith_short_16: I3UG25SK2SL5GJ2O · pith_short_8: I3UG25SK

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/I3UG25SK2SL5GJ2O5SYKNULFOZ \
  | 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: 46e86d764ad497d3274eecb0a6d1657658af90cd83007c7ce3d55d32745cb3f5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0e4a87e44e45e83d8f3961e90b552d5b36aa766b627feb18fa33f72efcb0c118",
    "cross_cats_sorted": [
      "hep-th",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2010-07-30T20:13:54Z",
    "title_canon_sha256": "d05544bfe478a6b9978f0f5e9b5f1c27ae65da1ee2efa26996aad9fb6d0e5490"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1008.0007",
    "kind": "arxiv",
    "version": 2
  }
}