Pith Number

pith:MD7TYNVM

pith:2025:MD7TYNVM56KTCRRTCVNF6GGL6D

not attested not anchored not stored refs pending

PtyGenography: using generative models for regularization of the phase retrieval problem

Allard Mosk, Palina Salanevich, Selin Aslan, Tristan van Leeuwen

arxiv:2502.01338 v1 · 2025-02-03 · stat.ML · cs.IT · cs.LG · math.FA · math.IT · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MD7TYNVM56KTCRRTCVNF6GGL6D}

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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

Phasebook: A Survey of Selected Open Problems in Phase Retrieval

Receipt and verification

First computed	2026-07-05T10:08:45.903646Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

60ff3c36acef95314633155a5f18cbf0e5a5904532d68d2d2352431d69ac1eef

Aliases

arxiv: 2502.01338 · arxiv_version: 2502.01338v1 · doi: 10.48550/arxiv.2502.01338 · pith_short_12: MD7TYNVM56KT · pith_short_16: MD7TYNVM56KTCRRT · pith_short_8: MD7TYNVM

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/MD7TYNVM56KTCRRTCVNF6GGL6D \
  | 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: 60ff3c36acef95314633155a5f18cbf0e5a5904532d68d2d2352431d69ac1eef

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a61ecf69bb031c99c24d30bc1c1a1aaa80b5f7238235403f47d1e6eaa7151467",
    "cross_cats_sorted": [
      "cs.IT",
      "cs.LG",
      "math.FA",
      "math.IT",
      "math.OC"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2025-02-03T13:26:55Z",
    "title_canon_sha256": "3b77f4cd15bd752257b71cfe9b822c8115fe1ea6b59d0bc4a71d1c388a67b2bf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.01338",
    "kind": "arxiv",
    "version": 1
  }
}