Pith Number

pith:NFIDTCV6

pith:2021:NFIDTCV6VHLMN36PVWVX6ZGJHH

not attested not anchored not stored refs pending

Revealing the chemical bonding in adatoms arrays via machine learning of 3D scanning tunneling spectroscopy data

Bobby Sumpter, David Mandrus, Jiaqiang Yan, Kevin M. Roccapriore, Lizhi Zhang, Maxim Ziatdinov, Mina Yoon, Mingming Fu, Qiang Zou, Rui Xue, Sergei V. Kalinin, Zheng Gai

arxiv:2103.15998 v1 · 2021-03-30 · cond-mat.mtrl-sci · cond-mat.dis-nn

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NFIDTCV6VHLMN36PVWVX6ZGJHH}

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	2026-07-05T03:03:27.920906Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6950398abea9d6c6efcfadab7f64c939e9b28e27f11f5802de3111a518c67887

Aliases

arxiv: 2103.15998 · arxiv_version: 2103.15998v1 · doi: 10.48550/arxiv.2103.15998 · pith_short_12: NFIDTCV6VHLM · pith_short_16: NFIDTCV6VHLMN36P · pith_short_8: NFIDTCV6

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/NFIDTCV6VHLMN36PVWVX6ZGJHH \
  | 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: 6950398abea9d6c6efcfadab7f64c939e9b28e27f11f5802de3111a518c67887

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "19885db06a9e731fa0f6c4f044066734597d0acb79992aabc6edbf62165b56c5",
    "cross_cats_sorted": [
      "cond-mat.dis-nn"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2021-03-30T00:10:06Z",
    "title_canon_sha256": "f37c43da90f61193088caa2df83ed1f47ed8406b08361a8badffa0998e35e9c4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.15998",
    "kind": "arxiv",
    "version": 1
  }
}