Pith Number

pith:XQSAHFTF

pith:2012:XQSAHFTFNZOMJKD2CSGE6JD46X

not attested not anchored not stored refs pending

Frequency and Q-factor control of nanomechanical resonators

Eva M. Weig, Johannes Rieger, J\"org P. Kotthaus, Maximilian J. Seitner, Thomas Faust

arxiv:1207.2403 v1 · 2012-07-10 · cond-mat.mes-hall

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XQSAHFTFNZOMJKD2CSGE6JD46X}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T03:38:43.736860Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bc240396656e5cc4a87a148c4f247cf5d89b05218740a2413adf28a3c3579e36

Aliases

arxiv: 1207.2403 · arxiv_version: 1207.2403v1 · doi: 10.48550/arxiv.1207.2403 · pith_short_12: XQSAHFTFNZOM · pith_short_16: XQSAHFTFNZOMJKD2 · pith_short_8: XQSAHFTF

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/XQSAHFTFNZOMJKD2CSGE6JD46X \
  | 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: bc240396656e5cc4a87a148c4f247cf5d89b05218740a2413adf28a3c3579e36

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7d35e9f0e80a4384ffe313c16551d43bc87b7430838ba686f643bcc3101beb1c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2012-07-10T16:24:11Z",
    "title_canon_sha256": "fcb9e157229de37d70965818b4c0f2fbb486f52e5cbf0b74994322758fe6d403"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.2403",
    "kind": "arxiv",
    "version": 1
  }
}