Pith Number

pith:R5UKD7RV

pith:2011:R5UKD7RV5L4Y6R2B4QQNEAFY7J

not attested not anchored not stored refs pending

Dynamical Decoupling in Optical Fibers: Preserving Polarization Qubits from Birefringent Dephasing

Bhaskar Roy Bardhan, Hwang Lee, Jonathan P. Dowling, Katherine L. Brown, Manish K. Gupta, N. Cody Jones, Petr M. Anisimov

arxiv:1105.4164 v2 · 2011-05-20 · 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{R5UKD7RV5L4Y6R2B4QQNEAFY7J}

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	2026-05-18T03:18:06.536078Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8f68a1fe35eaf98f4741e420d200b8fa677813fc4a57b59045e9c887d26b048e

Aliases

arxiv: 1105.4164 · arxiv_version: 1105.4164v2 · doi: 10.48550/arxiv.1105.4164 · pith_short_12: R5UKD7RV5L4Y · pith_short_16: R5UKD7RV5L4Y6R2B · pith_short_8: R5UKD7RV

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/R5UKD7RV5L4Y6R2B4QQNEAFY7J \
  | 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: 8f68a1fe35eaf98f4741e420d200b8fa677813fc4a57b59045e9c887d26b048e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "17c3b24998fb03d9682d2d2b31af8737ba42582ca9edbb6e2920e7ba5d25809a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2011-05-20T19:58:04Z",
    "title_canon_sha256": "af700ad9dbf80e52960bbc3cdea80f215865129db7c0ed9f6c13412068e2f2c8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1105.4164",
    "kind": "arxiv",
    "version": 2
  }
}