Pith Number

pith:GHTIKHV5

pith:2022:GHTIKHV57MPMT3MQKVJO6XQCQT

not attested not anchored not stored refs pending

Development of a near-5-Kelvin, cryogen-free, pulse-tube refrigerator-based scanning probe microscope

Jun Kasai, Katsuya Iwaya, Munenori Yokota, Tomoki Koyama

arxiv:2204.01195 v1 · 2022-04-04 · cond-mat.mtrl-sci · cond-mat.str-el · cond-mat.supr-con

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GHTIKHV57MPMT3MQKVJO6XQCQT}

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	2026-07-05T04:18:30.748761Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

31e6851ebdfb1ec9ed905552ef5e0284c3fcf9877f63f9769964ccd1e6836d3e

Aliases

arxiv: 2204.01195 · arxiv_version: 2204.01195v1 · doi: 10.48550/arxiv.2204.01195 · pith_short_12: GHTIKHV57MPM · pith_short_16: GHTIKHV57MPMT3MQ · pith_short_8: GHTIKHV5

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/GHTIKHV57MPMT3MQKVJO6XQCQT \
  | 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: 31e6851ebdfb1ec9ed905552ef5e0284c3fcf9877f63f9769964ccd1e6836d3e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "089c0260430aeb8629bc0380921691e50ba50b4b0835e6f3f082dfa9774db502",
    "cross_cats_sorted": [
      "cond-mat.str-el",
      "cond-mat.supr-con"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2022-04-04T00:52:15Z",
    "title_canon_sha256": "a80688f4f15aa708c144ec1882316f36a95349b08b0d45f04a42254d73677a28"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.01195",
    "kind": "arxiv",
    "version": 1
  }
}