Pith Number

pith:4MNL2PFQ

pith:2025:4MNL2PFQCRKO4DDCBY5L3IHCV4

not attested not anchored not stored refs pending

Rapid and efficient wavefront correction for spatially entangled photons using symmetrized optimization

Kiran Bajar, Ronen Shekel, Rounak Chatterjee, Sushil Mujumdar, Vikas S. Bhat, Yaron Bromberg

arxiv:2504.19490 v1 · 2025-04-28 · 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{4MNL2PFQCRKO4DDCBY5L3IHCV4}

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	2026-07-05T10:54:58.282871Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e31abd3cb01454ee0c620e3abda0e2af1fdbeb9633c0469b00244529e79f82c0

Aliases

arxiv: 2504.19490 · arxiv_version: 2504.19490v1 · doi: 10.48550/arxiv.2504.19490 · pith_short_12: 4MNL2PFQCRKO · pith_short_16: 4MNL2PFQCRKO4DDC · pith_short_8: 4MNL2PFQ

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/4MNL2PFQCRKO4DDCBY5L3IHCV4 \
  | 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: e31abd3cb01454ee0c620e3abda0e2af1fdbeb9633c0469b00244529e79f82c0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fa86431991dcd4442fd4affb251855747c179f620617ac2735826cc2fcb0986e",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2025-04-28T05:14:45Z",
    "title_canon_sha256": "dc9ea81663ec13993e982c304909b62e3eddf58361d858df50bc2ddb85ccc892"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.19490",
    "kind": "arxiv",
    "version": 1
  }
}