Pith Number

pith:E4E6VVDH

pith:2012:E4E6VVDHTVA6Z3NZHPUP5KCHUU

not attested not anchored not stored refs pending

Frequency and phase noise of ultra-high Q silicon nitride nanomechanical resonators

Hong X. Tang, King Y. Fong, Wolfram H. P. Pernice

arxiv:1204.1942 v1 · 2012-04-09 · 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{E4E6VVDHTVA6Z3NZHPUP5KCHUU}

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	2026-05-18T03:54:05.642106Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2709ead4679d41ecedb93be8fea847a528b34fa9e39160df502155de30db1e5a

Aliases

arxiv: 1204.1942 · arxiv_version: 1204.1942v1 · doi: 10.48550/arxiv.1204.1942 · pith_short_12: E4E6VVDHTVA6 · pith_short_16: E4E6VVDHTVA6Z3NZ · pith_short_8: E4E6VVDH

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/E4E6VVDHTVA6Z3NZHPUP5KCHUU \
  | 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: 2709ead4679d41ecedb93be8fea847a528b34fa9e39160df502155de30db1e5a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b524dc773beeb50fcdf6ff0de5bff56bb9dbede5a4c93d1c677f9a571ca44d75",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2012-04-09T18:05:17Z",
    "title_canon_sha256": "a14c8a5868b0b3a6e9711c1a7ff9be763d48bc6088f689416d3df95c5f36a73b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.1942",
    "kind": "arxiv",
    "version": 1
  }
}