Pith Number

pith:LMAXEBBM

pith:2025:LMAXEBBMBDLJMUTDY3RCZOMBXZ

not attested not anchored not stored refs pending

GeV-level $\gamma$-ray and positron beams produced by collisions of ultra-intense ultra-short laser on high-energy electron beam

Chunwang Ma, Guoqiang Zhang, Wanqing Su, Xiguang Cao, Yuting Wang

arxiv:2504.13595 v1 · 2025-04-18 · physics.acc-ph · nucl-ex

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LMAXEBBMBDLJMUTDY3RCZOMBXZ}

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	2026-07-05T10:50:58.735996Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5b0172042c08d6965263c6e22cb981be6a01344d469747fef2197c7615cf426d

Aliases

arxiv: 2504.13595 · arxiv_version: 2504.13595v1 · doi: 10.48550/arxiv.2504.13595 · pith_short_12: LMAXEBBMBDLJ · pith_short_16: LMAXEBBMBDLJMUTD · pith_short_8: LMAXEBBM

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/LMAXEBBMBDLJMUTDY3RCZOMBXZ \
  | 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: 5b0172042c08d6965263c6e22cb981be6a01344d469747fef2197c7615cf426d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ed28357337a1eb584f59336e675d756dd6d868ab111206d9f9dc3125425a3bc8",
    "cross_cats_sorted": [
      "nucl-ex"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.acc-ph",
    "submitted_at": "2025-04-18T09:58:40Z",
    "title_canon_sha256": "0f931269eaa4ad1a3ae6e01186dd4dd481c1d12f470e8ada57c1eebadcfef4b2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.13595",
    "kind": "arxiv",
    "version": 1
  }
}