Pith Number

pith:VAE3D73G

pith:2021:VAE3D73GA5RCNONGBIHNMJAF2K

not attested not anchored not stored refs pending

Optical sensing of fractional quantum Hall effect in graphene

A. Imamo\u{g}lu, A. Popert, K. Watanabe, M. Kroner, T. Smole\'nski, T. Taniguchi, Y. Shimazaki

arxiv:2111.12887 v1 · 2021-11-25 · cond-mat.mes-hall · cond-mat.str-el

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VAE3D73GA5RCNONGBIHNMJAF2K}

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	2026-07-05T05:51:38.900150Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a809b1ff66076226b9a60a0ed62405d2bd6cf5e4945f844f15e426fc443041eb

Aliases

arxiv: 2111.12887 · arxiv_version: 2111.12887v1 · doi: 10.48550/arxiv.2111.12887 · pith_short_12: VAE3D73GA5RC · pith_short_16: VAE3D73GA5RCNONG · pith_short_8: VAE3D73G

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/VAE3D73GA5RCNONGBIHNMJAF2K \
  | 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: a809b1ff66076226b9a60a0ed62405d2bd6cf5e4945f844f15e426fc443041eb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d6245bfa5d3094254ee59f1543cab1b993aac8a4c3e5130c48bc15217ac6d8ab",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2021-11-25T03:27:20Z",
    "title_canon_sha256": "a78ef96f2c420b5acd96c931c4afd39c11ca2274d9312b64aad7d6a7f4f40697"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.12887",
    "kind": "arxiv",
    "version": 1
  }
}