Pith Number

pith:QULRZFV4

pith:2015:QULRZFV4OFDEKH2TDLCWPASETZ

not attested not anchored not stored refs pending

Controlling quantum spin Hall state via strain in various stacking bilayer phosphorene

Jia-He Lin, Tian Zhang, Wu-Ming Liu, Xiang-Rong Chen, Yan-Mei Yu

arxiv:1502.01805 v1 · 2015-02-06 · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QULRZFV4OFDEKH2TDLCWPASETZ}

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	2026-05-18T02:27:50.627132Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

85171c96bc7146451f531ac56782449e4463807cd2ab094cd6828406c8255baf

Aliases

arxiv: 1502.01805 · arxiv_version: 1502.01805v1 · doi: 10.48550/arxiv.1502.01805 · pith_short_12: QULRZFV4OFDE · pith_short_16: QULRZFV4OFDEKH2T · pith_short_8: QULRZFV4

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/QULRZFV4OFDEKH2TDLCWPASETZ \
  | 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: 85171c96bc7146451f531ac56782449e4463807cd2ab094cd6828406c8255baf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7d3ed606c77d0b4f64c6fcd5687ca5c5bd5d56283147e5831d109ba07493f3b5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2015-02-06T05:53:02Z",
    "title_canon_sha256": "ff2fd95e4508cfb9a6b5d1bdc57b1acf81f624be70cb67fd55f1836df58f61c5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.01805",
    "kind": "arxiv",
    "version": 1
  }
}