Pith Number

pith:67M5FPCX

pith:2012:67M5FPCX65NYZQ2CPIPG724UW6

not attested not anchored not stored refs pending

A Large Area Fiber Optic Gyroscope on multiplexed fiber network

Alberto Mura, Cecilia Clivati, Davide Calonico, Filippo Levi, Giovanni A. Costanzo, Marco Pizzocaro

arxiv:1212.5717 v2 · 2012-12-22 · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{67M5FPCX65NYZQ2CPIPG724UW6}

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	2026-05-18T01:52:28.918043Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f7d9d2bc57f75b8cc3427a1e6feb94b78811f9d32a0e2eccd1cb5835b8d4fc7e

Aliases

arxiv: 1212.5717 · arxiv_version: 1212.5717v2 · doi: 10.48550/arxiv.1212.5717 · pith_short_12: 67M5FPCX65NY · pith_short_16: 67M5FPCX65NYZQ2C · pith_short_8: 67M5FPCX

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/67M5FPCX65NYZQ2CPIPG724UW6 \
  | 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: f7d9d2bc57f75b8cc3427a1e6feb94b78811f9d32a0e2eccd1cb5835b8d4fc7e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b7634a56eb9c0e304e46196e534e93c0b7afc9e3a4c8cec041faad301c24721e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2012-12-22T19:33:40Z",
    "title_canon_sha256": "5c970e91abc042106278eccb4e0f3bb797d5c22d17c91bde3051fcb4d52253b0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1212.5717",
    "kind": "arxiv",
    "version": 2
  }
}