Pith Number

pith:JKY2UYAA

pith:2021:JKY2UYAAYGKBKVG6RM2XNKURXT

not attested not anchored not stored refs pending

Efficient Fizeau Drag from Dirac electrons in monolayer graphene

Alex Zettl, Feng Wang, Hongyuan Li, Kenji Watanabe, M. Iqbal Bakti Utama, Salman Kahn, SeokJae Yoo, Shaoxin Wang, Sheng Wang, Sihan Zhao, Takashi Taniguchi, Wenyu Zhao, Xiao Xiao, Yue Jiang

arxiv:2106.02021 v1 · 2021-06-03 · physics.optics · cond-mat.mtrl-sci · physics.app-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JKY2UYAAYGKBKVG6RM2XNKURXT}

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	2026-07-05T02:57:22.617025Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4ab1aa6000c1941554de8b3576aa91bcd809642f0230fd5d0fa33e6926e4c2f3

Aliases

arxiv: 2106.02021 · arxiv_version: 2106.02021v1 · doi: 10.48550/arxiv.2106.02021 · pith_short_12: JKY2UYAAYGKB · pith_short_16: JKY2UYAAYGKBKVG6 · pith_short_8: JKY2UYAA

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/JKY2UYAAYGKBKVG6RM2XNKURXT \
  | 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: 4ab1aa6000c1941554de8b3576aa91bcd809642f0230fd5d0fa33e6926e4c2f3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6b80a365df8c5f66d9210450f68f98f84656e13490e5cc06185c1ef63d05a5e4",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci",
      "physics.app-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2021-06-03T17:42:07Z",
    "title_canon_sha256": "f449c9966c6c4a39aebc075532eb26a0d8ae75f8ea9c7488b64d07aa5c3e6dbd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.02021",
    "kind": "arxiv",
    "version": 1
  }
}