Pith Number

pith:2KHVEGAI

pith:1999:2KHVEGAIUDXRNTZXJ4IQZJQXLF

not attested not anchored not stored refs pending

Nanomechanical vibrating wire resonator for phonon spectroscopy in Helium

Andreas Kraus, Artur Erbe, Robert H. Blick

arxiv:cond-mat/9912039 v1 · 1999-12-02 · 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{2KHVEGAIUDXRNTZXJ4IQZJQXLF}

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	2026-05-18T01:07:03.953268Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d28f521808a0ef16cf374f110ca6175973ee81ecaf618ce7b2a960dcc14ebbb8

Aliases

arxiv: cond-mat/9912039 · arxiv_version: cond-mat/9912039v1 · doi: 10.48550/arxiv.cond-mat/9912039 · pith_short_12: 2KHVEGAIUDXR · pith_short_16: 2KHVEGAIUDXRNTZX · pith_short_8: 2KHVEGAI

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/2KHVEGAIUDXRNTZXJ4IQZJQXLF \
  | 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: d28f521808a0ef16cf374f110ca6175973ee81ecaf618ce7b2a960dcc14ebbb8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "614bd573eaa841511aa19f862564b32fdb03631dec085fa97b85f296d4942851",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "1999-12-02T17:42:22Z",
    "title_canon_sha256": "308cbe103e7a0921aa47c08ecefc304c84d64395c92d68634d684270277a6987"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/9912039",
    "kind": "arxiv",
    "version": 1
  }
}