pith. sign in
Pith Number

pith:D7R644RN

pith:2015:D7R644RN6GZQGR2BZFLM5EEHJG
not attested not anchored not stored refs pending

Cross-spectrum Measurement of Thermal-noise Limited Oscillators

Archita Hati, Craig W. Nelson, David A. Howe

arxiv:1512.06160 v1 · 2015-12-18 · physics.ins-det

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{D7R644RN6GZQGR2BZFLM5EEHJG}

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 2026-05-18T01:16:44.330854Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

1fe3ee722df1b3034741c956ce908749813a80c8b4c3636b9ff4d692cd7f1914

Aliases

arxiv: 1512.06160 · arxiv_version: 1512.06160v1 · doi: 10.48550/arxiv.1512.06160 · pith_short_12: D7R644RN6GZQ · pith_short_16: D7R644RN6GZQGR2B · pith_short_8: D7R644RN
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/D7R644RN6GZQGR2BZFLM5EEHJG \
  | 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: 1fe3ee722df1b3034741c956ce908749813a80c8b4c3636b9ff4d692cd7f1914
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "ff8d3fdafed74578e4132688765fb37eb37c6af645a98b4cd12bffb5925522c2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2015-12-18T22:58:14Z",
    "title_canon_sha256": "94f0878f7c0aea119fbc2fdfe378c6a67f71bba446487311d87c9eae9ba55c43"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.06160",
    "kind": "arxiv",
    "version": 1
  }
}