Pith Number

pith:VHYQNE4H

pith:2014:VHYQNE4HORZHFYXQT2NZDS63NK

not attested not anchored not stored refs pending

CO Tip Functionalization Inverts Atomic Force Microscopy Contrast via Short-Range Electrostatic Forces

Alfred J. Weymouth, Franz J. Giessibl, Matthias Emmrich, Maximilian Schneiderbauer

arxiv:1402.5246 v1 · 2014-02-21 · cond-mat.mes-hall

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VHYQNE4HORZHFYXQT2NZDS63NK}

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	2026-05-18T01:44:29.742235Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a9f1069387747272e2f09e9b91cbdb6a9775f0234823c046d05ca885e9cf1eb2

Aliases

arxiv: 1402.5246 · arxiv_version: 1402.5246v1 · doi: 10.48550/arxiv.1402.5246 · pith_short_12: VHYQNE4HORZH · pith_short_16: VHYQNE4HORZHFYXQ · pith_short_8: VHYQNE4H

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/VHYQNE4HORZHFYXQT2NZDS63NK \
  | 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: a9f1069387747272e2f09e9b91cbdb6a9775f0234823c046d05ca885e9cf1eb2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b200f7b67b6467eaa02249b733c9372b7c93b537ac530a10cf1488ae399801a8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2014-02-21T10:47:46Z",
    "title_canon_sha256": "877e472d095b082f220d9ae532e0f29ff51f91e00bb401186c1fff4daa7c5e8f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.5246",
    "kind": "arxiv",
    "version": 1
  }
}