Pith Number

pith:KIFZNMV5

pith:2022:KIFZNMV5U3IPCECZY44VSQS4ZG

not attested not anchored not stored refs pending

An Integrated Constrained Gradient Descent (iCGD) Protocol to Correct Scan-Positional Errors for Electron Ptychography with High Accuracy and Precision

Fucai Zhang, Leyi Loh, Michel Bosman, Qian He, Shoucong Ning, Wenhui Xu, Zhen Lu

arxiv:2211.03034 v1 · 2022-11-06 · cond-mat.other · eess.IV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KIFZNMV5U3IPCECZY44VSQS4ZG}

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	2026-07-05T05:13:43.812893Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

520b96b2bda6d0f11059c73959425cc9976092ca7a42f84748b607d980ebe3ed

Aliases

arxiv: 2211.03034 · arxiv_version: 2211.03034v1 · doi: 10.48550/arxiv.2211.03034 · pith_short_12: KIFZNMV5U3IP · pith_short_16: KIFZNMV5U3IPCECZ · pith_short_8: KIFZNMV5

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/KIFZNMV5U3IPCECZY44VSQS4ZG \
  | 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: 520b96b2bda6d0f11059c73959425cc9976092ca7a42f84748b607d980ebe3ed

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "93e02bdb22597c46681d02baf3d6c3fbd3a9dcde9669fb61e215fdb80be9cc26",
    "cross_cats_sorted": [
      "eess.IV"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.other",
    "submitted_at": "2022-11-06T05:47:08Z",
    "title_canon_sha256": "d113d05d3fedc5431f7d68fe1785c698ff3eb693818e2e89968b5ed85de54f86"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2211.03034",
    "kind": "arxiv",
    "version": 1
  }
}