Pith Number

pith:KSOMVA32

pith:2019:KSOMVA32TUJ3OYLWC65SONDNM6

not attested not anchored not stored refs pending

Topological polarons, quasiparticle invariants and their detection in 1D symmetry-protected phases

Eugene Demler, Fabian Grusdt, Norman Y. Yao

arxiv:1904.00220 v1 · 2019-03-30 · cond-mat.str-el · cond-mat.quant-gas · 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{KSOMVA32TUJ3OYLWC65SONDNM6}

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

Flat band of topological states bound to a mobile impurity

Receipt and verification

First computed	2026-07-04T23:58:47.741882Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

549cca837a9d13b7617617bb27346d679104446ed07e66734107c1ab26a8c1ec

Aliases

arxiv: 1904.00220 · arxiv_version: 1904.00220v1 · doi: 10.48550/arxiv.1904.00220 · pith_short_12: KSOMVA32TUJ3 · pith_short_16: KSOMVA32TUJ3OYLW · pith_short_8: KSOMVA32

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/KSOMVA32TUJ3OYLWC65SONDNM6 \
  | 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: 549cca837a9d13b7617617bb27346d679104446ed07e66734107c1ab26a8c1ec

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8091f716db7a1cea7e2427c15dc917683ceedfc2425e3225c8b7315a8d1208ba",
    "cross_cats_sorted": [
      "cond-mat.quant-gas",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2019-03-30T13:52:21Z",
    "title_canon_sha256": "0cc28f2e64744c83025cc1ac1514513d09d9bd1fbe08ba5c60d3018b86391c24"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.00220",
    "kind": "arxiv",
    "version": 1
  }
}