Pith Number

pith:NIFUL4CQ

pith:2018:NIFUL4CQAGVIESZMALCNYRQPKZ

not attested not anchored not stored refs pending

Quantum Wires and Waveguides Formed in Graphene by Strain

B. Cheng, C. Pan, D. Zhai, K. Watanabe, M. Bockrath, N. Sandler, T. Taniguchi, Y. Wu

arxiv:1804.00207 v1 · 2018-03-31 · 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{NIFUL4CQAGVIESZMALCNYRQPKZ}

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	2026-05-18T00:19:38.032646Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6a0b45f05001aa824b2c02c4dc460f5673b7d25e73c09163353671ddc5735873

Aliases

arxiv: 1804.00207 · arxiv_version: 1804.00207v1 · doi: 10.48550/arxiv.1804.00207 · pith_short_12: NIFUL4CQAGVI · pith_short_16: NIFUL4CQAGVIESZM · pith_short_8: NIFUL4CQ

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/NIFUL4CQAGVIESZMALCNYRQPKZ \
  | 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: 6a0b45f05001aa824b2c02c4dc460f5673b7d25e73c09163353671ddc5735873

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b12e90dd5572aa213fe1b697d59cae64e028d04b2c61ee785c294e2e9c1e0ca4",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2018-03-31T19:59:28Z",
    "title_canon_sha256": "d38876c32cbfe1f5c8410fa8113447f0dc6186fe8514b2664655dcb69abf9f9d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.00207",
    "kind": "arxiv",
    "version": 1
  }
}