Pith Number

pith:BSCILNN3

pith:2025:BSCILNN3FHYVFQ5TO55UIQGBT7

not attested not anchored not stored refs pending

The SPARTA project: toward a demonstrator facility for multistage plasma acceleration

C. A. Lindstr{\o}m, D. Kalvik, E. Adli, F. Pe\~na, H. B. Anderson, K. N. Sjobak, P. Drobniak

arxiv:2505.14493 v1 · 2025-05-20 · physics.acc-ph · physics.plasm-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{BSCILNN3FHYVFQ5TO55UIQGBT7}

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	2026-06-10T01:09:17.412754Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0c8485b5bb29f152c3b3777b4440c19fc0f013d36149a299128c230f3fde1235

Aliases

arxiv: 2505.14493 · arxiv_version: 2505.14493v1 · doi: 10.48550/arxiv.2505.14493 · pith_short_12: BSCILNN3FHYV · pith_short_16: BSCILNN3FHYVFQ5T · pith_short_8: BSCILNN3

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/BSCILNN3FHYVFQ5TO55UIQGBT7 \
  | 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: 0c8485b5bb29f152c3b3777b4440c19fc0f013d36149a299128c230f3fde1235

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f7fd980d60621232c82e9dd6d6fb3a9a7e4e99748bdd7a9c09a015b5338f88ea",
    "cross_cats_sorted": [
      "physics.plasm-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.acc-ph",
    "submitted_at": "2025-05-20T15:22:20Z",
    "title_canon_sha256": "7c6d5f06023ee174952a946a6275e39f75027d4b9d73d011ff340dce034f97eb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.14493",
    "kind": "arxiv",
    "version": 1
  }
}