Pith Number

pith:CD76XHJ6

pith:2012:CD76XHJ6IOZ5QUKOHPSRF4ZB2V

not attested not anchored not stored refs pending

Distributed Raman optical amplification in phase coherent transfer of optical frequencies

Alberto Mura, Cecilia Clivati, Davide Calonico, Filippo Levi, Gabriele Bolognini, Nicola Poli, Stefano Faralli

arxiv:1211.3910 v1 · 2012-11-16 · 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{CD76XHJ6IOZ5QUKOHPSRF4ZB2V}

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	2026-05-18T02:54:14.418907Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

10ffeb9d3e43b3d8514e3be512f321d5722a7c557b7a87c84ade3d76b4098448

Aliases

arxiv: 1211.3910 · arxiv_version: 1211.3910v1 · doi: 10.48550/arxiv.1211.3910 · pith_short_12: CD76XHJ6IOZ5 · pith_short_16: CD76XHJ6IOZ5QUKO · pith_short_8: CD76XHJ6

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/CD76XHJ6IOZ5QUKOHPSRF4ZB2V \
  | 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: 10ffeb9d3e43b3d8514e3be512f321d5722a7c557b7a87c84ade3d76b4098448

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "00e12a2e394acfe218c5573cd4811938e538694f36e6ce046369ace0fe51e39c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2012-11-16T14:54:59Z",
    "title_canon_sha256": "5c0c3e87eb41467943447bf9746d917a208d198750200cd0e10585c11ec47b6c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.3910",
    "kind": "arxiv",
    "version": 1
  }
}