Pith Number

pith:QRXNTUI3

pith:2010:QRXNTUI3L5V5WMXU37WYTMQFVW

not attested not anchored not stored refs pending

A Scanning Tunneling Microscope for a Dilution Refrigerator

G. Goll, H. v. Loehneysen, M. Marz

arxiv:1002.0812 v1 · 2010-02-03 · cond-mat.supr-con · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QRXNTUI3L5V5WMXU37WYTMQFVW}

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	2026-05-18T02:09:20.078228Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

846ed9d11b5f6bdb32f4dfed89b205adb5f242a1a025d798091c36ba814b8745

Aliases

arxiv: 1002.0812 · arxiv_version: 1002.0812v1 · doi: 10.48550/arxiv.1002.0812 · pith_short_12: QRXNTUI3L5V5 · pith_short_16: QRXNTUI3L5V5WMXU · pith_short_8: QRXNTUI3

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/QRXNTUI3L5V5WMXU37WYTMQFVW \
  | 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: 846ed9d11b5f6bdb32f4dfed89b205adb5f242a1a025d798091c36ba814b8745

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e4b2f0e0d67d642f01c20ecf62d4e7f3c3ce7a28f8cf470bb2bb2c23a01530c2",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2010-02-03T18:06:22Z",
    "title_canon_sha256": "15d64c9918e439458f735da81c6789e2813c4498999ef4c94c6d66b25152f367"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1002.0812",
    "kind": "arxiv",
    "version": 1
  }
}