Pith Number

pith:SJWVH3UE

pith:2020:SJWVH3UEV7ENQJDGEMPYN5P2DT

not attested not anchored not stored refs pending

Demonstration of a polariton step potential by local variation of light-matter coupling in a van-der-Waals heterostructure

C. Rupprecht, C. Schneider, F. Eilenberger, H. Knopf, K. Watanabe, M.Klaas, S. H\"ofling, S. Schr\"oder, S. Tongay, T. Taniguchi, Y. Qin

arxiv:2007.14818 v1 · 2020-07-29 · cond-mat.mes-hall · 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{SJWVH3UEV7ENQJDGEMPYN5P2DT}

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	2026-07-05T01:23:19.277660Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

926d53ee84afc8d82466231f86f5fa1cf72754800252a33abe7becb5ad48b3d3

Aliases

arxiv: 2007.14818 · arxiv_version: 2007.14818v1 · doi: 10.48550/arxiv.2007.14818 · pith_short_12: SJWVH3UEV7EN · pith_short_16: SJWVH3UEV7ENQJDG · pith_short_8: SJWVH3UE

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/SJWVH3UEV7ENQJDGEMPYN5P2DT \
  | 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: 926d53ee84afc8d82466231f86f5fa1cf72754800252a33abe7becb5ad48b3d3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f2291854cc0e43bcff6358bad570178c3a82e3842e0b31e761d6ac2cff3b3eb7",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2020-07-29T13:12:50Z",
    "title_canon_sha256": "7abf67de3ae6428b92ea30b67369474676daa7ad5615d6a2a3a37410bca5ce8c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.14818",
    "kind": "arxiv",
    "version": 1
  }
}