Pith Number

pith:NKE4OS6J

pith:2021:NKE4OS6JILMAJSOQRBT2FAAUI7

not attested not anchored not stored refs pending

Facet Dependent Topological Phase Transition in Bi4Br4

Chen Liu, Fei Ye, Jiaou Wang, Jincheng Zhuang, Jingyuan Zhong, Ming Yang, Weichang Hao, Yi Du

arxiv:2111.11007 v1 · 2021-11-22 · cond-mat.mtrl-sci · 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{NKE4OS6JILMAJSOQRBT2FAAUI7}

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	2026-07-05T04:30:39.573778Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6a89c74bc942d804c9d08867a2801447fb95d578174f5c76b9bcedd579ffb2e7

Aliases

arxiv: 2111.11007 · arxiv_version: 2111.11007v1 · doi: 10.48550/arxiv.2111.11007 · pith_short_12: NKE4OS6JILMA · pith_short_16: NKE4OS6JILMAJSOQ · pith_short_8: NKE4OS6J

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/NKE4OS6JILMAJSOQRBT2FAAUI7 \
  | 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: 6a89c74bc942d804c9d08867a2801447fb95d578174f5c76b9bcedd579ffb2e7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1acef313f0c30fda0f53a36f7f146fc6103921b4d09bc8daf9f3f8e7e9fe1a57",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2021-11-22T06:23:55Z",
    "title_canon_sha256": "963c9348fb1a75926702907a1e33f23537ccd18eabcd5c8de8d82b901c5c9028"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.11007",
    "kind": "arxiv",
    "version": 1
  }
}