Pith Number

pith:G6CJSCDQ

pith:2017:G6CJSCDQL7B3K6Q5C2DL54ONKG

not attested not anchored not stored refs pending

Quantum enhancement of accuracy and precision in optical interferometry

Charles Babin, Djeylan Aktas, Florian Kaiser, Laurent Labont\'e, Panagiotis Vergyris, S\'ebastien Tanzilli

arxiv:1701.01621 v2 · 2017-01-06 · quant-ph · 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{G6CJSCDQL7B3K6Q5C2DL54ONKG}

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	2026-05-18T00:12:14.389529Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

37849908705fc3b57a1d1686bef1cd51b832a494d765caefc89c97a3a66ac058

Aliases

arxiv: 1701.01621 · arxiv_version: 1701.01621v2 · doi: 10.48550/arxiv.1701.01621 · pith_short_12: G6CJSCDQL7B3 · pith_short_16: G6CJSCDQL7B3K6Q5 · pith_short_8: G6CJSCDQ

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/G6CJSCDQL7B3K6Q5C2DL54ONKG \
  | 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: 37849908705fc3b57a1d1686bef1cd51b832a494d765caefc89c97a3a66ac058

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8d7562513bd56a90149ea20b25f2e84ba3fd0af1917f9af1fe15fbc16840ca8b",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2017-01-06T12:43:42Z",
    "title_canon_sha256": "506579b40f5e3c53670757d31899744dd6f62825bd3f99297472647e664c2f08"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.01621",
    "kind": "arxiv",
    "version": 2
  }
}