Pith Number

pith:KX36XYVK

pith:2022:KX36XYVKR2WACIKAIM5LMCFAZE

not attested not anchored not stored refs pending

A classification of $G$-charge Thouless pumps in 1D invertible states

Martin Fraas, Sven Bachmann, Tijl Jappens, Wojciech De Roeck

arxiv:2204.03763 v2 · 2022-04-07 · math-ph · math.MP · 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{KX36XYVKR2WACIKAIM5LMCFAZE}

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.

Cited by

1 paper in Pith

Space of conformal boundary conditions from the view of higher Berry phase: Flow of Berry curvature in parametrized BCFTs

Receipt and verification

First computed	2026-07-05T07:21:38.378056Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

55f7ebe2aa8eac012140433ab608a0c918f856964ac0b6fb8933579c4a3c5250

Aliases

arxiv: 2204.03763 · arxiv_version: 2204.03763v2 · doi: 10.48550/arxiv.2204.03763 · pith_short_12: KX36XYVKR2WA · pith_short_16: KX36XYVKR2WACIKA · pith_short_8: KX36XYVK

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/KX36XYVKR2WACIKAIM5LMCFAZE \
  | 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: 55f7ebe2aa8eac012140433ab608a0c918f856964ac0b6fb8933579c4a3c5250

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "84f33f3a12e1ebbb749af1b3e337d7d612389f37688d89d2d55a4c9fe3016ff0",
    "cross_cats_sorted": [
      "math.MP",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2022-04-07T22:38:39Z",
    "title_canon_sha256": "923285a6275a07de858646717091dae6ce17cebaff4431493024a78c206f8a9b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.03763",
    "kind": "arxiv",
    "version": 2
  }
}