Pith Number

pith:YP65IDK3

pith:2014:YP65IDK3BEOFFGT4WC627K6A24

not attested not anchored not stored refs pending

Efficient algorithm to compute the Berry conductivity

A. Dauphin, M. A. Martin-Delgado, M. M\"uller

arxiv:1401.1819 v2 · 2014-01-08 · cond-mat.str-el · 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{YP65IDK3BEOFFGT4WC627K6A24}

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	2026-05-18T02:47:15.718586Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c3fdd40d5b091c529a7cb0bdafabc0d71fe4e110c195b73a44398fdc37c4bd04

Aliases

arxiv: 1401.1819 · arxiv_version: 1401.1819v2 · doi: 10.48550/arxiv.1401.1819 · pith_short_12: YP65IDK3BEOF · pith_short_16: YP65IDK3BEOFFGT4 · pith_short_8: YP65IDK3

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/YP65IDK3BEOFFGT4WC627K6A24 \
  | 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: c3fdd40d5b091c529a7cb0bdafabc0d71fe4e110c195b73a44398fdc37c4bd04

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "13a673d09e35b74554936327913e3cec2c04f14bc96d600fcd31d93164a322e4",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2014-01-08T21:00:18Z",
    "title_canon_sha256": "a3c3659f6a2d3dc83a744240140a0857763ed853dae04db58d55cdd36ad0c01e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.1819",
    "kind": "arxiv",
    "version": 2
  }
}