Pith Number

pith:4IY7XK45

pith:2018:4IY7XK45HRB4EWNPFV7L2S6G4W

not attested not anchored not stored refs pending

Low Photon Count Phase Retrieval Using Deep Learning

Alexandre Goy, George Barbastathis, Kwabena Arthur, Shuai Li

arxiv:1806.10029 v1 · 2018-06-25 · eess.IV · 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{4IY7XK45HRB4EWNPFV7L2S6G4W}

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	2026-05-17T23:58:04.605976Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e231fbab9d3c43c259af2d7ebd4bc6e5a8bdf177c73efdf94858d9fbd763c569

Aliases

arxiv: 1806.10029 · arxiv_version: 1806.10029v1 · doi: 10.48550/arxiv.1806.10029 · pith_short_12: 4IY7XK45HRB4 · pith_short_16: 4IY7XK45HRB4EWNP · pith_short_8: 4IY7XK45

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/4IY7XK45HRB4EWNPFV7L2S6G4W \
  | 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: e231fbab9d3c43c259af2d7ebd4bc6e5a8bdf177c73efdf94858d9fbd763c569

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4c7d5faef109184aa0d3be62a315dac76d76838796106a6da8da4aa4b762aa59",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2018-06-25T16:59:23Z",
    "title_canon_sha256": "ebd01298ebd04cfd9fe6d23e567f8a5a762ceab3d90a21182ff80b07152c0c32"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.10029",
    "kind": "arxiv",
    "version": 1
  }
}