Pith Number

pith:QJFXENYK

pith:2021:QJFXENYKG27DFTXWBPENNUVGGK

not attested not anchored not stored refs pending

Robotic fabrication of high-quality lamellae for aberration-corrected transmission electron microscopy

Brandon Van Leer, Hideyo Tsurusawa, Kayoko Kawano, Nobuto Nakanishi, Teruyasu Mizoguchi, Yiqiang Chen

arxiv:2102.09698 v2 · 2021-02-19 · cond-mat.mtrl-sci · physics.ins-det

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QJFXENYKG27DFTXWBPENNUVGGK}

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	2026-07-05T02:43:33.133919Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

824b72370a36be32cef60bc8d6d2a6329f1d5e2af02dc32d875f9ef54f342810

Aliases

arxiv: 2102.09698 · arxiv_version: 2102.09698v2 · doi: 10.48550/arxiv.2102.09698 · pith_short_12: QJFXENYKG27D · pith_short_16: QJFXENYKG27DFTXW · pith_short_8: QJFXENYK

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/QJFXENYKG27DFTXWBPENNUVGGK \
  | 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: 824b72370a36be32cef60bc8d6d2a6329f1d5e2af02dc32d875f9ef54f342810

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9378164107d72fb0adb10b1c74c1a6eb1887d3d249c447ea15534df94db37323",
    "cross_cats_sorted": [
      "physics.ins-det"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2021-02-19T01:11:17Z",
    "title_canon_sha256": "0b90c571a2d697273186a71e5d11eb2fbc97010e0e07a8e077792946157500f7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.09698",
    "kind": "arxiv",
    "version": 2
  }
}