Pith Number

pith:HQILZE4V

pith:2019:HQILZE4VSWPPUZIISNQZGRU4JO

not attested not anchored not stored refs pending

Mathematical analysis of the operation of a scanning Kelvin probe

Edgar A. Pina-Galan

arxiv:1907.07465 v1 · 2019-07-17 · physics.ins-det · physics.class-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{HQILZE4VSWPPUZIISNQZGRU4JO}

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	2026-05-17T23:40:22.146596Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3c10bc9395959efa6508936193469c4bb7d53df0c2edb5666b3c091e51a0bf58

Aliases

arxiv: 1907.07465 · arxiv_version: 1907.07465v1 · doi: 10.48550/arxiv.1907.07465 · pith_short_12: HQILZE4VSWPP · pith_short_16: HQILZE4VSWPPUZII · pith_short_8: HQILZE4V

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/HQILZE4VSWPPUZIISNQZGRU4JO \
  | 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: 3c10bc9395959efa6508936193469c4bb7d53df0c2edb5666b3c091e51a0bf58

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e3c978e484c24cc747a7fd2dc7ce4abcefdf15b637ee6fe35c64e8faf857b088",
    "cross_cats_sorted": [
      "physics.class-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2019-07-17T12:13:23Z",
    "title_canon_sha256": "991c5fbd73979ebb8fa6d56e84e6972d5bc13576ae840b39f987b82d83c9a400"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.07465",
    "kind": "arxiv",
    "version": 1
  }
}