Pith Number

pith:3XAXCTDB

pith:2026:3XAXCTDBDCLI6WMWWRINZAGFJE

not attested not anchored not stored refs pending

A Surrogate Model for Proton Spectrum Prediction to Map Transitions in Laser-Ion Acceleration

Bai-Song Xie, Chengqi-Zhang, Mamat Ali Bake, Xilin-Wang, Yang He

arxiv:2606.06210 v1 · 2026-06-04 · 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{3XAXCTDBDCLI6WMWWRINZAGFJE}

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	2026-06-05T01:15:37.499009Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ddc1714c6118968f5996b450dc80c54919e913677b9a3820471406cdd737fbb0

Aliases

arxiv: 2606.06210 · arxiv_version: 2606.06210v1 · doi: 10.48550/arxiv.2606.06210 · pith_short_12: 3XAXCTDBDCLI · pith_short_16: 3XAXCTDBDCLI6WMW · pith_short_8: 3XAXCTDB

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/3XAXCTDBDCLI6WMWWRINZAGFJE \
  | 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: ddc1714c6118968f5996b450dc80c54919e913677b9a3820471406cdd737fbb0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "47f45f1a7f5568a3774339a0f37fecc948e3906508d665567faf78a3ceab0fa4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.plasm-ph",
    "submitted_at": "2026-06-04T14:17:22Z",
    "title_canon_sha256": "81ff7286197ce2b3804855ed201dae6a7d3fe39d741c2a67fa90f8716b422291"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.06210",
    "kind": "arxiv",
    "version": 1
  }
}