Pith. sign in
Pith Number

pith:VYGTHL4G

pith:2021:VYGTHL4GUGWD6A3SCT54MJKAVV
not attested not anchored not stored refs pending

Van der Waals Heterostructure Polaritons with moir\'e-Induced Nonlinearity

Fengcheng Wu, Hui Deng, Kenji Watanabe, Long Zhang, Shaocong Hou, Stephen R. Forrest, Takashi Taniguchi, Yu-Hsun Chou, Zhe Zhang

arxiv:2111.00638 v1 · 2021-11-01 · cond-mat.mes-hall

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{VYGTHL4GUGWD6A3SCT54MJKAVV}

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 2026-07-05T03:27:59.526855Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

ae0d33af86a1ac3f037214fbc62540ad6912e4cc11eb4ab7b3c3c848dfb3b8eb

Aliases

arxiv: 2111.00638 · arxiv_version: 2111.00638v1 · doi: 10.48550/arxiv.2111.00638 · pith_short_12: VYGTHL4GUGWD · pith_short_16: VYGTHL4GUGWD6A3S · pith_short_8: VYGTHL4G
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/VYGTHL4GUGWD6A3SCT54MJKAVV \
  | 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: ae0d33af86a1ac3f037214fbc62540ad6912e4cc11eb4ab7b3c3c848dfb3b8eb
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "8ad09100bc1cb96ae5f08ad6b07d4dac443009ab0e3daec9bd2ac7bd8018cff9",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2021-11-01T00:38:03Z",
    "title_canon_sha256": "1bc0488776c20e7b3fb4f9d211469be37e3c3309cffa3b437d6300b286490080"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.00638",
    "kind": "arxiv",
    "version": 1
  }
}