Pith Number

pith:Z4EMEVJ4

pith:2021:Z4EMEVJ4JBYDCXNKS2TBCYKCS6

not attested not anchored not stored refs pending

The Role of Shift Vector in High-Harmonic Generation from Non-Centrosymmetric Topological Insulators under Strong Laser Fields

Chao Yu, Chen Qian, Hanqi Pi, Hongming Weng, Jiacheng Gao, Ruifeng Lu, Shang Shi, Shicheng Jiang, Tan Zhang

arxiv:2106.14263 v2 · 2021-06-27 · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Z4EMEVJ4JBYDCXNKS2TBCYKCS6}

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	2026-07-05T04:20:42.697043Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cf08c2553c4870315daa96a611614297b5fa4fc05f2b46e31c3472522762156f

Aliases

arxiv: 2106.14263 · arxiv_version: 2106.14263v2 · doi: 10.48550/arxiv.2106.14263 · pith_short_12: Z4EMEVJ4JBYD · pith_short_16: Z4EMEVJ4JBYDCXNK · pith_short_8: Z4EMEVJ4

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/Z4EMEVJ4JBYDCXNKS2TBCYKCS6 \
  | 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: cf08c2553c4870315daa96a611614297b5fa4fc05f2b46e31c3472522762156f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ce7d61f9ef2dd605e5698be49d56e8210f2f236a33145e3bf508d8352eedb30e",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2021-06-27T15:48:44Z",
    "title_canon_sha256": "49730c9b934cf685386c60978ef5ffa6bec5d078db0c3c5f34264ab5ce1a8d70"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.14263",
    "kind": "arxiv",
    "version": 2
  }
}