Pith Number

pith:MPLAI77H

pith:2023:MPLAI77HC3EOACIT67J23PVOWK

not attested not anchored not stored refs pending

Maximum Likelihood based Phase-Retrieval using Fresnel Propagation Forward Models with Optional Constraints

Dilworth Parkinson, Jean-Baptiste Forien, Jefferson A. Cuadra, K. Aditya Mohan, Venkatesh Sridhar

arxiv:2305.00334 v2 · 2023-04-29 · eess.IV · eess.SP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MPLAI77HC3EOACIT67J23PVOWK}

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	2026-07-05T09:25:29.191471Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

63d6047fe716c8e00913f7d3adbeaeb280866d68a6e7c112c5c0b51a3468fdc2

Aliases

arxiv: 2305.00334 · arxiv_version: 2305.00334v2 · doi: 10.48550/arxiv.2305.00334 · pith_short_12: MPLAI77HC3EO · pith_short_16: MPLAI77HC3EOACIT · pith_short_8: MPLAI77H

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/MPLAI77HC3EOACIT67J23PVOWK \
  | 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: 63d6047fe716c8e00913f7d3adbeaeb280866d68a6e7c112c5c0b51a3468fdc2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "540e84aaa8a8fb8c3e7ebeb7f529b21af9b3fa55c19e039e62e1e2fb83394aac",
    "cross_cats_sorted": [
      "eess.SP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2023-04-29T20:09:39Z",
    "title_canon_sha256": "6d7d30b7d36c70e9d6d7391881d9fbccad7be963371e66b74fc6d847cc131971"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.00334",
    "kind": "arxiv",
    "version": 2
  }
}