Pith Number

pith:C3WB3PKI

pith:2013:C3WB3PKIZ5RPVGJ45XY3HOVWM2

not attested not anchored not stored refs pending

The temperature evolution of the shear viscosity in a unitary Fermi gas

Aurel Bulgac, Gabriel Wlaz{\l}owski, Kenneth J. Roche, Piotr Magierski

arxiv:1304.2283 v2 · 2013-04-08 · cond-mat.quant-gas · hep-lat · nucl-th

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{C3WB3PKIZ5RPVGJ45XY3HOVWM2}

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	2026-05-18T03:17:00.975181Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

16ec1dbd48cf62fa993cedf1b3bab6668f7aa05a60b3c7b66d0ec66a3563e457

Aliases

arxiv: 1304.2283 · arxiv_version: 1304.2283v2 · doi: 10.48550/arxiv.1304.2283 · pith_short_12: C3WB3PKIZ5RP · pith_short_16: C3WB3PKIZ5RPVGJ4 · pith_short_8: C3WB3PKI

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/C3WB3PKIZ5RPVGJ45XY3HOVWM2 \
  | 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: 16ec1dbd48cf62fa993cedf1b3bab6668f7aa05a60b3c7b66d0ec66a3563e457

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4bd356878df877b8cf4a2f7f619ed9b8e12b83149d65fe261f89ae081e528b0a",
    "cross_cats_sorted": [
      "hep-lat",
      "nucl-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2013-04-08T17:58:23Z",
    "title_canon_sha256": "7b4f2667f17214269ccac6ecd025b907c2765055603a7fc81ca4c4a9ac2a5d9b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.2283",
    "kind": "arxiv",
    "version": 2
  }
}