Pith Number

pith:2MXDBBHN

pith:2018:2MXDBBHNNGAYYBAUX76SZ3A6QD

not attested not anchored not stored refs pending

Observation of momentum-space chiral edge currents in room-temperature atoms

Da-Wei Wang, Han Cai, Jinhong Liu, Jinze Wu, Jun-Xiang Zhang, Shi-Yao Zhu, Yanyan He

arxiv:1807.11111 v3 · 2018-07-29 · physics.optics · cond-mat.quant-gas

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2MXDBBHNNGAYYBAUX76SZ3A6QD}

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	2026-05-17T23:56:09.775930Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d32e3084ed69818c0414bffd2cec1e80f25e4bb95ccf296566ffc2a459dc3b2a

Aliases

arxiv: 1807.11111 · arxiv_version: 1807.11111v3 · doi: 10.48550/arxiv.1807.11111 · pith_short_12: 2MXDBBHNNGAY · pith_short_16: 2MXDBBHNNGAYYBAU · pith_short_8: 2MXDBBHN

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/2MXDBBHNNGAYYBAUX76SZ3A6QD \
  | 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: d32e3084ed69818c0414bffd2cec1e80f25e4bb95ccf296566ffc2a459dc3b2a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8778d1bc80f711596469310b1f3371c8c68b3b433d18dae19b10a71dd875f43f",
    "cross_cats_sorted": [
      "cond-mat.quant-gas"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2018-07-29T20:52:07Z",
    "title_canon_sha256": "9444656fa62ad5124e414facfcd42a3c1a7edd71d5dacfce9bf53a7b519c1469"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.11111",
    "kind": "arxiv",
    "version": 3
  }
}