Pith Number

pith:TOTESLOC

pith:2026:TOTESLOC6IQVK6VDTVOTYC6P25

not attested not anchored not stored refs pending

Exact expression for the Berry connection in the projection gauge

David Vanderbilt, Trey Cole

arxiv:2602.18973 v2 · 2026-02-21 · cond-mat.mes-hall · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TOTESLOC6IQVK6VDTVOTYC6P25}

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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.

Cited by

1 paper in Pith

Self-consistent evaluation of the Berry connection for Wannier functions

Receipt and verification

First computed	2026-06-03T01:05:49.099403Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9ba6492dc2f221557aa39d5d3c0bcfd7770c9157a4f42e7e1b85a84cad5fe3e1

Aliases

arxiv: 2602.18973 · arxiv_version: 2602.18973v2 · doi: 10.48550/arxiv.2602.18973 · pith_short_12: TOTESLOC6IQV · pith_short_16: TOTESLOC6IQVK6VD · pith_short_8: TOTESLOC

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/TOTESLOC6IQVK6VDTVOTYC6P25 \
  | 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: 9ba6492dc2f221557aa39d5d3c0bcfd7770c9157a4f42e7e1b85a84cad5fe3e1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ab5190e25a0869b378248c0c9907b737f4dd43c91f57833d62f86d32f6e250f5",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2026-02-21T22:36:16Z",
    "title_canon_sha256": "3a6ce7db723db99a95e22c2283d359fbd13b7a37aa1909716bf298bebf47d341"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2602.18973",
    "kind": "arxiv",
    "version": 2
  }
}