Pith Number

pith:F7CIQO4P

pith:2010:F7CIQO4P6EM6CFBPQRISTTZRHY

not attested not anchored not stored refs pending

Highly sensitive frequency metrology for optical anisotropy measurements

C\'ecile Robilliard (LCAR), Gilles Bailly (LCAR), PPM), Rapha\"el Thon (LCAR

arxiv:1002.3812 v1 · 2010-02-19 · 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{F7CIQO4P6EM6CFBPQRISTTZRHY}

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	2026-05-18T02:08:58.715450Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2fc4883b8ff119e1142f845129cf313e1a0fd0bbef368b9133b2120bb8b0546a

Aliases

arxiv: 1002.3812 · arxiv_version: 1002.3812v1 · doi: 10.48550/arxiv.1002.3812 · pith_short_12: F7CIQO4P6EM6 · pith_short_16: F7CIQO4P6EM6CFBP · pith_short_8: F7CIQO4P

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/F7CIQO4P6EM6CFBPQRISTTZRHY \
  | 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: 2fc4883b8ff119e1142f845129cf313e1a0fd0bbef368b9133b2120bb8b0546a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4feefdceba585a160a42cd4dbbe516c4d9355d535e351888cfb49500160ce418",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2010-02-19T19:24:05Z",
    "title_canon_sha256": "5aa6e448515af97d12134610df0f727ff244c161ec5dc0c9e56ef2cf1945e3e9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1002.3812",
    "kind": "arxiv",
    "version": 1
  }
}