Pith Number

pith:YS5FKM7Q

pith:2021:YS5FKM7Q4PI6SELDEYLYUXFAJD

not attested not anchored not stored refs pending

A Closer Look at Reference Learning for Fourier Phase Retrieval

Nick Rucks, Stefan Harmeling, Tobias Uelwer

arxiv:2110.13688 v1 · 2021-10-26 · eess.IV · cs.CV · 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{YS5FKM7Q4PI6SELDEYLYUXFAJD}

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	2026-07-05T03:25:41.677388Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c4ba5533f0e3d1e9116326178a5ca048df68a99351a8309162f47f0d30e6eb08

Aliases

arxiv: 2110.13688 · arxiv_version: 2110.13688v1 · doi: 10.48550/arxiv.2110.13688 · pith_short_12: YS5FKM7Q4PI6 · pith_short_16: YS5FKM7Q4PI6SELD · pith_short_8: YS5FKM7Q

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/YS5FKM7Q4PI6SELDEYLYUXFAJD \
  | 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: c4ba5533f0e3d1e9116326178a5ca048df68a99351a8309162f47f0d30e6eb08

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4b4924a81a6b9434ca01eafb00c7ac5b35a4adb9ef7d855e3e2c224c29ab5b0b",
    "cross_cats_sorted": [
      "cs.CV",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2021-10-26T13:25:36Z",
    "title_canon_sha256": "798a37215557ae095c8d1d998f65c2c42181cdeaa70af6427828e4a147062cd8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.13688",
    "kind": "arxiv",
    "version": 1
  }
}