Pith Number

pith:TFFMJIZT

pith:2018:TFFMJIZTLTCBHF7NIDKZBDVRZS

not attested not anchored not stored refs pending

Measuring frequency fluctuations in nonlinear nanomechanical resonators

Andrew D. Fefferman, Bojan R. Ilic, Eddy Collin, Jeevak M. Parpia, Olivier Bourgeois, Olivier Maillet, Rasul R. Gazizulin, Xin Zhou

arxiv:1802.07217 v2 · 2018-02-20 · cond-mat.mes-hall

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TFFMJIZTLTCBHF7NIDKZBDVRZS}

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	2026-05-18T00:13:50.760781Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

994ac4a3335cc41397ed40d5908eb1ccbee42245eb421eab5b1f9c1f063ab6f6

Aliases

arxiv: 1802.07217 · arxiv_version: 1802.07217v2 · doi: 10.48550/arxiv.1802.07217 · pith_short_12: TFFMJIZTLTCB · pith_short_16: TFFMJIZTLTCBHF7N · pith_short_8: TFFMJIZT

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/TFFMJIZTLTCBHF7NIDKZBDVRZS \
  | 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: 994ac4a3335cc41397ed40d5908eb1ccbee42245eb421eab5b1f9c1f063ab6f6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "79c6de414a8d854420db2246c3e3da5a44b28b0189ccf0689da5240030ae75da",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2018-02-20T17:40:55Z",
    "title_canon_sha256": "5bec12b03715bfbe3549451086e1670e41b916e34bb0b76185c1956e18146641"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.07217",
    "kind": "arxiv",
    "version": 2
  }
}