Pith Number

pith:EXDBJBNQ

pith:2017:EXDBJBNQU5LXKSTGCMRZ6CPA46

not attested not anchored not stored refs pending

Protecting entanglement of twisted photons by adaptive optics

Andreas Buchleitner, Claudia Reinlein, Giacomo Sorelli, Nina Leonhard, Vyacheslav N. Shatokhin

arxiv:1709.09887 v2 · 2017-09-28 · 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{EXDBJBNQU5LXKSTGCMRZ6CPA46}

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.

Cited by

1 paper in Pith

Quantum image distillation

Receipt and verification

First computed	2026-05-18T00:25:17.065344Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

25c61485b0a757754a6613239f09e0e7b04b1cd201f666c08b0e751f39e07c38

Aliases

arxiv: 1709.09887 · arxiv_version: 1709.09887v2 · doi: 10.48550/arxiv.1709.09887 · pith_short_12: EXDBJBNQU5LX · pith_short_16: EXDBJBNQU5LXKSTG · pith_short_8: EXDBJBNQ

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/EXDBJBNQU5LXKSTGCMRZ6CPA46 \
  | 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: 25c61485b0a757754a6613239f09e0e7b04b1cd201f666c08b0e751f39e07c38

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e7a7d1932bb9f9dd239f49b6ec9ea2c072d23a1bc2d2feb192746d02d80f7583",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2017-09-28T10:38:41Z",
    "title_canon_sha256": "4639fe397946b3d0f2e14c32060b5ba174c426dfa426aff4f01d4ce588023c3f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.09887",
    "kind": "arxiv",
    "version": 2
  }
}