Pith Number

pith:WUIE5WDM

pith:2017:WUIE5WDMCU5HCEIGN37N5SBMMJ

not attested not anchored not stored refs pending

Linear Convergence of An Iterative Phase Retrieval Algorithm with Data Reuse

Gen Li, Yuantao Gu, Yuchen Jiao

arxiv:1712.01712 v1 · 2017-12-05 · cs.IT · cs.LG · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WUIE5WDMCU5HCEIGN37N5SBMMJ}

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	2026-05-18T00:28:47.803223Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b5104ed86c153a7111066efedec82c626c0114a37b1c56cecbf08a5ac524a7ec

Aliases

arxiv: 1712.01712 · arxiv_version: 1712.01712v1 · doi: 10.48550/arxiv.1712.01712 · pith_short_12: WUIE5WDMCU5H · pith_short_16: WUIE5WDMCU5HCEIG · pith_short_8: WUIE5WDM

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/WUIE5WDMCU5HCEIGN37N5SBMMJ \
  | 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: b5104ed86c153a7111066efedec82c626c0114a37b1c56cecbf08a5ac524a7ec

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a65206380baa6bf3e6e887a7412cd44f5352bd43a2a836c5c32d0821f1f837de",
    "cross_cats_sorted": [
      "cs.LG",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2017-12-05T15:24:49Z",
    "title_canon_sha256": "e4743aec9f418d72ff0b343ea2a38604676720641cc1bbc33dd68ec74bbaad09"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.01712",
    "kind": "arxiv",
    "version": 1
  }
}