Pith Number

pith:2LPYCEIO

pith:1999:2LPYCEIO2IG75IFXL24CJQQJ3A

not attested not anchored not stored refs pending

Quantum theory of fluctuations in a cold damped accelerometer

Francesca Grassia, Jean-Michel Courty, ONERA), Pierre Touboul(Departement de Mesures Physiques, Serge Reynaud (Laboratoire Kastler Brossel)

arxiv:quant-ph/9904073 v2 · 1999-04-19 · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2LPYCEIO2IG75IFXL24CJQQJ3A}

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	2026-05-18T01:37:52.542189Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d2df81110ed20dfea0b75eb824c209d831853685d037274ce686f75c133b13e5

Aliases

arxiv: quant-ph/9904073 · arxiv_version: quant-ph/9904073v2 · doi: 10.48550/arxiv.quant-ph/9904073 · pith_short_12: 2LPYCEIO2IG7 · pith_short_16: 2LPYCEIO2IG75IFX · pith_short_8: 2LPYCEIO

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/2LPYCEIO2IG75IFXL24CJQQJ3A \
  | 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: d2df81110ed20dfea0b75eb824c209d831853685d037274ce686f75c133b13e5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "73ff4eaa080719b30450299b8ea255bd8f591e245b1f7940eb52b38ccc87b815",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "1999-04-19T13:48:20Z",
    "title_canon_sha256": "3d26b78e477a7752246169493ca014addb7affd036c35cbbdea5d06e19b44d24"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/9904073",
    "kind": "arxiv",
    "version": 2
  }
}