Pith Number

pith:Q3G3CLKA

pith:2026:Q3G3CLKARAITONEGKYTIJRY7ZS

not attested not anchored not stored refs pending

On the conditional equivalence of phase retrieval algorithms

Andreas D\"opp, Jakob Schroeder

arxiv:2606.07257 v1 · 2026-06-05 · physics.optics · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Q3G3CLKARAITONEGKYTIJRY7ZS}

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	2026-06-08T01:05:16.177580Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

86cdb12d408811373486562684c71fcc863ce0ebbde6f9c2b894d43f069149f7

Aliases

arxiv: 2606.07257 · arxiv_version: 2606.07257v1 · doi: 10.48550/arxiv.2606.07257 · pith_short_12: Q3G3CLKARAIT · pith_short_16: Q3G3CLKARAITONEG · pith_short_8: Q3G3CLKA

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/Q3G3CLKARAITONEGKYTIJRY7ZS \
  | 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: 86cdb12d408811373486562684c71fcc863ce0ebbde6f9c2b894d43f069149f7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "735bf8351d9de8e3b188138d17c249142d6eff77db780ae1d7227eb1f0574a6e",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2026-06-05T13:31:52Z",
    "title_canon_sha256": "9d5be542606f5bbb178f7c6e7e8205a0d73e274a73f658fb1ee0e8d0ec9b7a13"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.07257",
    "kind": "arxiv",
    "version": 1
  }
}