Pith Number

pith:TTSFDNBK

pith:2025:TTSFDNBKA6MXECDM7XCH5NX2BZ

not attested not anchored not stored refs pending

3D Mapping of Defects and Moir\'e Corrugations via Electron Ptychography Atomic Coordinate Retrieval

Ballal Ahammed, Elif Ertekin, Jeffrey Huang, Pinshane Y. Huang, Sang hyun Bae, Yichao Zhang

arxiv:2509.07140 v1 · 2025-09-08 · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TTSFDNBKA6MXECDM7XCH5NX2BZ}

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	2026-07-05T12:07:16.345044Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9ce451b42a079972086cfdc47eb6fa0e678b55b4f3430ed50a2ecdae65848d98

Aliases

arxiv: 2509.07140 · arxiv_version: 2509.07140v1 · doi: 10.48550/arxiv.2509.07140 · pith_short_12: TTSFDNBKA6MX · pith_short_16: TTSFDNBKA6MXECDM · pith_short_8: TTSFDNBK

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/TTSFDNBKA6MXECDM7XCH5NX2BZ \
  | 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: 9ce451b42a079972086cfdc47eb6fa0e678b55b4f3430ed50a2ecdae65848d98

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "53c72f6d05d89d11c3ab15bebd31cc75625b64daa37372ece14727473ecfc43e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2025-09-08T18:44:40Z",
    "title_canon_sha256": "e4582f3bc64bb99f2a7c961d099a7f5b9120c2e919e2b875363a3ad721af2874"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.07140",
    "kind": "arxiv",
    "version": 1
  }
}