Pith Number

pith:BWJDQNF7

pith:2011:BWJDQNF766OZBPQB27RMLG653U

not attested not anchored not stored refs pending

Efficient construction of maximally localized photonic Wannier functions: locality criterion and initial conditions

Dmitry N. Chigrin, Johann Kroha, Tobias Stollenwerk

arxiv:1104.0562 v1 · 2011-03-31 · physics.optics · cond-mat.mtrl-sci · physics.comp-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{BWJDQNF766OZBPQB27RMLG653U}

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	2026-05-18T02:02:38.532962Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0d923834bff79d90be01d7e2c59bdddd16f781dad071f77d92026490ca2bcb7d

Aliases

arxiv: 1104.0562 · arxiv_version: 1104.0562v1 · doi: 10.48550/arxiv.1104.0562 · pith_short_12: BWJDQNF766OZ · pith_short_16: BWJDQNF766OZBPQB · pith_short_8: BWJDQNF7

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/BWJDQNF766OZBPQB27RMLG653U \
  | 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: 0d923834bff79d90be01d7e2c59bdddd16f781dad071f77d92026490ca2bcb7d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "027399ee82dc4c85f894cd33d4e192adb0b5e16951cfa4e2c2c38f048ad11438",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci",
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2011-03-31T09:00:43Z",
    "title_canon_sha256": "62065879b79985a5c6d5b6441b22b2a28374f66c478344205f56a1bc83c943f4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.0562",
    "kind": "arxiv",
    "version": 1
  }
}