Pith Number

pith:SPTIHFKX

pith:2026:SPTIHFKXZN4TE2E5XW5C7KKMXW

not attested not anchored not stored refs pending

Populating topologically protected edge states of a Chern insulator with the cold-atom elevator scheme and measurements

Anne E. B. Nielsen, Toke Marstrand Pontoppidan Lindhard

arxiv:2606.03438 v1 · 2026-06-02 · cond-mat.quant-gas · cond-mat.mes-hall · 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{SPTIHFKXZN4TE2E5XW5C7KKMXW}

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	2026-06-03T01:05:57.783933Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

93e6839557cb7932689dbdba2fa94cbd887a473037b9dc2cddf5afaa6257a694

Aliases

arxiv: 2606.03438 · arxiv_version: 2606.03438v1 · doi: 10.48550/arxiv.2606.03438 · pith_short_12: SPTIHFKXZN4T · pith_short_16: SPTIHFKXZN4TE2E5 · pith_short_8: SPTIHFKX

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/SPTIHFKXZN4TE2E5XW5C7KKMXW \
  | 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: 93e6839557cb7932689dbdba2fa94cbd887a473037b9dc2cddf5afaa6257a694

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "631688e25d330b62cbb7a981a47d0ba05a8e8be412e37b0dcd874570414717e7",
    "cross_cats_sorted": [
      "cond-mat.mes-hall",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2026-06-02T10:21:15Z",
    "title_canon_sha256": "7799ee6d6ae3062499edd4bffa4e710bcca9431ff6e8e497c6e63d11224ee21e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.03438",
    "kind": "arxiv",
    "version": 1
  }
}