Pith Number

pith:X3J757D6

pith:2018:X3J757D634CE2MEDKKDXR3RXKL

not attested not anchored not stored refs pending

Dropping an impurity into a Chern insulator: a polaron view on topological matter

A. Camacho-Guardian, G. M. Bruun, N. Goldman, P. Massignan

arxiv:1811.00563 v2 · 2018-11-01 · 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{X3J757D634CE2MEDKKDXR3RXKL}

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	2026-05-17T23:54:10.624654Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bed3fefc7edf044d3083528778ee3752e83625c2b44c7250e1e8f4e31f94f581

Aliases

arxiv: 1811.00563 · arxiv_version: 1811.00563v2 · doi: 10.48550/arxiv.1811.00563 · pith_short_12: X3J757D634CE · pith_short_16: X3J757D634CE2MED · pith_short_8: X3J757D6

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/X3J757D634CE2MEDKKDXR3RXKL \
  | 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: bed3fefc7edf044d3083528778ee3752e83625c2b44c7250e1e8f4e31f94f581

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "35f439ef9cd8a8a7f9e88e73be432ecd6dadcc0999510fa9033774678807285e",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2018-11-01T18:00:36Z",
    "title_canon_sha256": "c95853b86f35edaf119eaf773484b5d3f029e16736d9fb3a9d60c1da850194fe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.00563",
    "kind": "arxiv",
    "version": 2
  }
}