Pith Number

pith:RI3UM2PR

pith:2025:RI3UM2PR2DTA4BNBCLSY6G3SAA

not attested not anchored not stored refs pending

St4DeM: A software suite for multi-modal 4D-STEM acquisition techniques

Bora Derin, Cheuk-Wai Tai, Hasan Ali, Meltem Sezen, Seda Ulusoy, Thomas Thersleff, Tom Willhammar, Toni Uusimaeki

arxiv:2504.19762 v1 · 2025-04-28 · 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{RI3UM2PR2DTA4BNBCLSY6G3SAA}

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	2026-07-05T10:55:02.636870Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8a374669f1d0e60e05a112e58f1b720016f2edade7cba5f782d2d799e6c13182

Aliases

arxiv: 2504.19762 · arxiv_version: 2504.19762v1 · doi: 10.48550/arxiv.2504.19762 · pith_short_12: RI3UM2PR2DTA · pith_short_16: RI3UM2PR2DTA4BNB · pith_short_8: RI3UM2PR

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/RI3UM2PR2DTA4BNBCLSY6G3SAA \
  | 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: 8a374669f1d0e60e05a112e58f1b720016f2edade7cba5f782d2d799e6c13182

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "257bcd437685a9125b5e24a6bf47b4c44a2af62dcaa7c437661df05a625e3dd5",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2025-04-28T13:00:01Z",
    "title_canon_sha256": "f48b2f86e5235f95ab9aa690ee63aab395a70aa186e19260d29c4f4af093bdc3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.19762",
    "kind": "arxiv",
    "version": 1
  }
}