Pith Number

pith:IDLKLB4L

pith:2026:IDLKLB4LRDUM3SU77SNHSWA2J2

not attested not anchored not stored refs pending

Second-order dc conductivity in the velocity-gauge Keldysh formalism: gauge-invariant decomposition into nonlinear Drude, Berry-curvature-dipole, and quantum-metric responses

Junya Shibata

arxiv:2606.22359 v1 · 2026-06-21 · cond-mat.mes-hall

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IDLKLB4LRDUM3SU77SNHSWA2J2}

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	2026-06-23T02:13:35.746104Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

40d6a5878b88e8cdca9ffc9a79581a4ebe803de853cd0257da03bfe90f452e7f

Aliases

arxiv: 2606.22359 · arxiv_version: 2606.22359v1 · doi: 10.48550/arxiv.2606.22359 · pith_short_12: IDLKLB4LRDUM · pith_short_16: IDLKLB4LRDUM3SU7 · pith_short_8: IDLKLB4L

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/IDLKLB4LRDUM3SU77SNHSWA2J2 \
  | 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: 40d6a5878b88e8cdca9ffc9a79581a4ebe803de853cd0257da03bfe90f452e7f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0b97934cd094cdbb04ad2b23f74f71c77d0379b5ae6c91f22133c06f54435056",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2026-06-21T06:58:36Z",
    "title_canon_sha256": "5e5cf9ac2ca5acff2859187f998dcd560fe1bc0c744d2eb464a149ce071abaef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.22359",
    "kind": "arxiv",
    "version": 1
  }
}