Pith Number

pith:KWCE4H32

pith:2021:KWCE4H32RY3MTVXST3WGVBQJ6S

not attested not anchored not stored refs pending

Gauge invariance of light-matter interactions in first-principle tight-binding models

Chunjing Jia, Jacob A. Marks, Michael Sch\"uler, Thomas P. Devereaux, Yuta Murakami

arxiv:2101.01143 v1 · 2021-01-04 · cond-mat.mtrl-sci · 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{KWCE4H32RY3MTVXST3WGVBQJ6S}

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	2026-07-05T02:33:26.443226Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

55844e1f7a8e36c9d6f29eec6a8609f49226301c1e4d4d3375e7ac6586d023a6

Aliases

arxiv: 2101.01143 · arxiv_version: 2101.01143v1 · doi: 10.48550/arxiv.2101.01143 · pith_short_12: KWCE4H32RY3M · pith_short_16: KWCE4H32RY3MTVXS · pith_short_8: KWCE4H32

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/KWCE4H32RY3MTVXST3WGVBQJ6S \
  | 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: 55844e1f7a8e36c9d6f29eec6a8609f49226301c1e4d4d3375e7ac6586d023a6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9fd8210731d3a5b018965520aa962c2b0f05d6e9e6d0a90f37596baf5fed26ab",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2021-01-04T18:20:45Z",
    "title_canon_sha256": "b4689b2a215c2caa0ba7dd67774f75189758f275dd1899d43143b96aff5af1ec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2101.01143",
    "kind": "arxiv",
    "version": 1
  }
}