Pith Number

pith:SRCOBJDW

pith:2022:SRCOBJDWKZYDXH5H6TIBUB66HQ

not attested not anchored not stored refs pending

An Accessible Method for Simulating Charged-Particle Optics, with Examples for Transmission Electron Microscopy

Arjun Kanthawar, Cameron O'Byrne, Khalid Hattar, Lewys Jones, Patrick McBean, Zachary Milne

arxiv:2212.02966 v1 · 2022-12-06 · physics.ins-det · physics.comp-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SRCOBJDWKZYDXH5H6TIBUB66HQ}

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	2026-07-05T05:22:36.125414Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9444e0a47656703b9fa7f4d01a07de3c3ab620cc3693b514abbbc6e09a0d7c6f

Aliases

arxiv: 2212.02966 · arxiv_version: 2212.02966v1 · doi: 10.48550/arxiv.2212.02966 · pith_short_12: SRCOBJDWKZYD · pith_short_16: SRCOBJDWKZYDXH5H · pith_short_8: SRCOBJDW

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/SRCOBJDWKZYDXH5H6TIBUB66HQ \
  | 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: 9444e0a47656703b9fa7f4d01a07de3c3ab620cc3693b514abbbc6e09a0d7c6f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8147f0d62e648a79309613891dc40af166639020b9c919000e9cfd829149cf70",
    "cross_cats_sorted": [
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2022-12-06T13:34:19Z",
    "title_canon_sha256": "31dfe46899eaad579c2cf64a848a90afc95129c9da9f8e82ebcc569ac815d1e5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2212.02966",
    "kind": "arxiv",
    "version": 1
  }
}