Pith Number

pith:5XJFYSNP

pith:2025:5XJFYSNPR7Q36MQNOWHAXFS34S

not attested not anchored not stored refs pending

A duality between surface charge and work function in scanning Kelvin probe microscopy

Felix Pertl, Isaac C.D. Lenton, Lubuna Shafeek, Scott R. Waitukaitis

arxiv:2506.07187 v1 · 2025-06-08 · physics.app-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5XJFYSNPR7Q36MQNOWHAXFS34S}

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	2026-07-05T11:18:03.219759Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

edd25c49af8fe1bf320d758e0b965be48a50572b4bec8781e4295f2bc6b03f0f

Aliases

arxiv: 2506.07187 · arxiv_version: 2506.07187v1 · doi: 10.48550/arxiv.2506.07187 · pith_short_12: 5XJFYSNPR7Q3 · pith_short_16: 5XJFYSNPR7Q36MQN · pith_short_8: 5XJFYSNP

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/5XJFYSNPR7Q36MQNOWHAXFS34S \
  | 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: edd25c49af8fe1bf320d758e0b965be48a50572b4bec8781e4295f2bc6b03f0f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a292b5a141408a2188e9d5e8976fe556887f3a3546226642ca91ca00c53f17cf",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2025-06-08T15:15:56Z",
    "title_canon_sha256": "bed65a156d21afea084db51c14b74ecd764bc49331640b52befd64a586cdf01e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.07187",
    "kind": "arxiv",
    "version": 1
  }
}