Pith Number

pith:P7HFFSDE

pith:2019:P7HFFSDE7BU6YZP5K4WDJ2WKXF

not attested not anchored not stored refs pending

Scanning tunneling microscope characterizations of a circular graphene resonator realized with p-p junctions

Chao Yan, Hai-Xuan Cheng, Hua Jiang, Jia-Bin Qiao, Jiao-Jiao Zhou, Lin He, Qi-Qi Guo, Sheng Han, Si-Yu Li, Ya-Ning Ren, Yi-Wen Liu, Yu Zhang, Zhong-Qiu Fu, Zi-Han Guo

arxiv:1908.06582 v1 · 2019-08-19 · 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{P7HFFSDE7BU6YZP5K4WDJ2WKXF}

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	2026-07-04T23:58:17.416958Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7fce52c864f869ec65fd572c34eacab97c45ebf53320c2f12932630542682f6f

Aliases

arxiv: 1908.06582 · arxiv_version: 1908.06582v1 · doi: 10.48550/arxiv.1908.06582 · pith_short_12: P7HFFSDE7BU6 · pith_short_16: P7HFFSDE7BU6YZP5 · pith_short_8: P7HFFSDE

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/P7HFFSDE7BU6YZP5K4WDJ2WKXF \
  | 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: 7fce52c864f869ec65fd572c34eacab97c45ebf53320c2f12932630542682f6f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8bfcd626074a0e5a05c94150d4e53fe69a1b4c64b5e1c2aeb9d5779de5a5bd1d",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2019-08-19T03:55:00Z",
    "title_canon_sha256": "70a09bef4e29d46338397b768aca74f8c5c30ee1fd70b9fc54151be4b873001b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.06582",
    "kind": "arxiv",
    "version": 1
  }
}