Pith Number

pith:IFE3UFRK

pith:2021:IFE3UFRK2VHWIPBHR4JQUIAZGQ

not attested not anchored not stored refs pending

Reaching the sensitivity limit of a Sagnac gyroscope through linear regression analysis

Alberto Porzio, Andrea Basti, Andrea Simonelli, Angela D.V. Di Virgilio, Antonello Ortolan, Carlo Altucci, Donatella Ciampini, Enrico Maccioni, Francesco Bajardi, Francesco Fuso, Giorgio Carelli, Giuseppe Terreni, Nicol\`o Beverini, Paolo Marsili, Raffaele Velotta, Salvatore Capozziello, Umberto Giacomelli

arxiv:2101.08179 v1 · 2021-01-20 · gr-qc · physics.geo-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{IFE3UFRK2VHWIPBHR4JQUIAZGQ}

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	2026-07-05T02:42:47.615640Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4149ba162ad54f643c278f130a2019341cc89c5877eb6e69634e16c05bc2173f

Aliases

arxiv: 2101.08179 · arxiv_version: 2101.08179v1 · doi: 10.48550/arxiv.2101.08179 · pith_short_12: IFE3UFRK2VHW · pith_short_16: IFE3UFRK2VHWIPBH · pith_short_8: IFE3UFRK

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/IFE3UFRK2VHWIPBHR4JQUIAZGQ \
  | 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: 4149ba162ad54f643c278f130a2019341cc89c5877eb6e69634e16c05bc2173f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a881835433bcd08269033e74f7b30f57ea2eb2a1b64124c51a711524e0bc3000",
    "cross_cats_sorted": [
      "physics.geo-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2021-01-20T15:22:15Z",
    "title_canon_sha256": "f1d99cb4ec6df16e3b79f16ed393636515e86c4a315a4a58f74d8d1f45d38ab6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2101.08179",
    "kind": "arxiv",
    "version": 1
  }
}