Pith Number

pith:A72OEVND

pith:2015:A72OEVNDCQ5BOJSYH7B5JH65EA

not attested not anchored not stored refs pending

Concept of contact spectrum and its applications in atomic quantum Hall states

Hon Ming Chan, Ming-Yuan He, Qi Zhou, Shao-Liang Zhang

arxiv:1506.01640 v1 · 2015-06-04 · 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{A72OEVNDCQ5BOJSYH7B5JH65EA}

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	2026-05-18T01:21:32.102704Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

07f4e255a3143a1726583fc3d49fdd2031d02a5f7274b61d0e4e6a5b3743d94c

Aliases

arxiv: 1506.01640 · arxiv_version: 1506.01640v1 · doi: 10.48550/arxiv.1506.01640 · pith_short_12: A72OEVNDCQ5B · pith_short_16: A72OEVNDCQ5BOJSY · pith_short_8: A72OEVND

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/A72OEVNDCQ5BOJSYH7B5JH65EA \
  | 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: 07f4e255a3143a1726583fc3d49fdd2031d02a5f7274b61d0e4e6a5b3743d94c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d6255c839672a9b90c549e67ff9d753b6db4efe5eb39a82f64920c44982a3306",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2015-06-04T16:26:47Z",
    "title_canon_sha256": "ea9b1054c912902689c617d981c5b60ddb1c57749c856d8143c272ecc51144b2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.01640",
    "kind": "arxiv",
    "version": 1
  }
}