Pith Number

pith:SDKSJSZ7

pith:2025:SDKSJSZ7HXXRAW4QMAAK5XKHY4

not attested not anchored not stored refs pending

Modeling of the positron sources: an experiment-based benchmarking

Fahad Alharthi, Iryna Chaikovska, Robert Chehab, Takuya Kamitani, Viktor Mytrochenko Fusashi Miyahara, Yoshinori Enomoto

arxiv:2507.16702 v1 · 2025-07-22 · physics.acc-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{SDKSJSZ7HXXRAW4QMAAK5XKHY4}

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	2026-07-05T11:41:29.499137Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

90d524cb3f3def105b906000aedd47c70cacf4c9e6c3917494cf6078355f3d4d

Aliases

arxiv: 2507.16702 · arxiv_version: 2507.16702v1 · doi: 10.48550/arxiv.2507.16702 · pith_short_12: SDKSJSZ7HXXR · pith_short_16: SDKSJSZ7HXXRAW4Q · pith_short_8: SDKSJSZ7

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/SDKSJSZ7HXXRAW4QMAAK5XKHY4 \
  | 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: 90d524cb3f3def105b906000aedd47c70cacf4c9e6c3917494cf6078355f3d4d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cb9e7434463614150e09653f7170cfa69b222a3adb0d98cc454a41ed08bb8ad9",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.acc-ph",
    "submitted_at": "2025-07-22T15:37:52Z",
    "title_canon_sha256": "cb2dd0711f07875be5a0112cc225ab0d39be0a42439cc185de880c53da4ca60c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.16702",
    "kind": "arxiv",
    "version": 1
  }
}