Pith Number

pith:6AC6GCXX

pith:2016:6AC6GCXX6K7OISYNHJTGE2KHG5

not attested not anchored not stored refs pending

Conformal Field Theory for Inhomogeneous One-dimensional Quantum Systems: the Example of Non-Interacting Fermi Gases

Jacopo Viti, Jean-Marie St\'ephan, J\'er\^ome Dubail, Pasquale Calabrese

arxiv:1606.04401 v2 · 2016-06-14 · cond-mat.str-el · cond-mat.stat-mech

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6AC6GCXX6K7OISYNHJTGE2KHG5}

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	2026-05-18T00:50:52.167003Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f005e30af7f2bee44b0d3a66626947376d29f3781d4161cc6ccfcb96ce631eb5

Aliases

arxiv: 1606.04401 · arxiv_version: 1606.04401v2 · doi: 10.48550/arxiv.1606.04401 · pith_short_12: 6AC6GCXX6K7O · pith_short_16: 6AC6GCXX6K7OISYN · pith_short_8: 6AC6GCXX

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/6AC6GCXX6K7OISYNHJTGE2KHG5 \
  | 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: f005e30af7f2bee44b0d3a66626947376d29f3781d4161cc6ccfcb96ce631eb5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5db7ccd644204eeb4e406ffa305ad56d8581a09d8123a2aec5045b6696d67f4e",
    "cross_cats_sorted": [
      "cond-mat.stat-mech"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2016-06-14T14:46:54Z",
    "title_canon_sha256": "ba42accdde8ef23be93a4dfa70fc57d2ec51db41edc2c9475f5aa41bb7926079"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.04401",
    "kind": "arxiv",
    "version": 2
  }
}