Pith Number

pith:TMKCTSSS

pith:2022:TMKCTSSSHMTBIHOUZENGDWBRG4

not attested not anchored not stored refs pending

Image Gradient Decomposition for Parallel and Memory-Efficient Ptychographic Reconstruction

Aristeidis Tsaris, Debangshu Mukherjee, Jacob Hinkle, Mark Oxley, Mohamed Wahib, Olga Ovchinnikova, Peng Chen, Xiao Wang

arxiv:2205.06327 v2 · 2022-05-12 · eess.IV · cs.DC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TMKCTSSSHMTBIHOUZENGDWBRG4}

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	2026-07-05T05:25:49.029212Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9b1429ca523b26141dd4c91a61d83137295cb279de3734ef9df3d8954d0e7d57

Aliases

arxiv: 2205.06327 · arxiv_version: 2205.06327v2 · doi: 10.48550/arxiv.2205.06327 · pith_short_12: TMKCTSSSHMTB · pith_short_16: TMKCTSSSHMTBIHOU · pith_short_8: TMKCTSSS

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/TMKCTSSSHMTBIHOUZENGDWBRG4 \
  | 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: 9b1429ca523b26141dd4c91a61d83137295cb279de3734ef9df3d8954d0e7d57

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9b0f69872b2f8ab44594d0c609cf8a9ff085cacce53bb51a5ff8ad81b47dab25",
    "cross_cats_sorted": [
      "cs.DC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2022-05-12T19:35:23Z",
    "title_canon_sha256": "437b571a11c7ff4648c6010a49cc3c75d02ed7bf759a4e23ec955e2c8ca75d5b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2205.06327",
    "kind": "arxiv",
    "version": 2
  }
}