Pith Number

pith:D2EJMTL7

pith:2026:D2EJMTL7UJQUX3RFLRFLOZ7FWE

not attested not anchored not stored refs pending

Collisions and Stopping of Fast Charged Particles in Matter

Francesc Salvat

arxiv:2606.25847 v1 · 2026-06-24 · physics.atom-ph · physics.app-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{D2EJMTL7UJQUX3RFLRFLOZ7FWE}

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	2026-06-25T01:18:41.019166Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1e88964d7fa2614bee255c4ab767e5b11a2750d7025ef08f5c1198441b5ca8de

Aliases

arxiv: 2606.25847 · arxiv_version: 2606.25847v1 · doi: 10.48550/arxiv.2606.25847 · pith_short_12: D2EJMTL7UJQU · pith_short_16: D2EJMTL7UJQUX3RF · pith_short_8: D2EJMTL7

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/D2EJMTL7UJQUX3RFLRFLOZ7FWE \
  | 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: 1e88964d7fa2614bee255c4ab767e5b11a2750d7025ef08f5c1198441b5ca8de

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9ad0bfecfee43f29dd94c45e314ed916c9550353839aa0df5dd7a140dce26da4",
    "cross_cats_sorted": [
      "physics.app-ph"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2026-06-24T13:58:36Z",
    "title_canon_sha256": "b665c05b13363e1c3aeb36bccd0ef532050be95ff1dc14ffe9a36f024a401dcf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.25847",
    "kind": "arxiv",
    "version": 1
  }
}