Pith Number

pith:6UPA4QW6

pith:2013:6UPA4QW6OES3MHHTJVDVTURLCG

not attested not anchored not stored refs pending

Multi-mJ, kHz, 2.1-$\mu$m OPCPA for high-flux soft X-ray high-harmonic radiation

Chien-Jen Lai, Franz X. K\"artner, Jeffrey Moses, Jonathas Siqueira, Kyung-Han Hong, Luis E. Zapata, Martin Smrz, Peter Krogen

arxiv:1312.3355 v1 · 2013-12-11 · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6UPA4QW6OES3MHHTJVDVTURLCG}

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	2026-05-18T03:04:58.792059Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f51e0e42de7125b61cf34d4759d22b118c99ce810954ab60cdd97059605034cb

Aliases

arxiv: 1312.3355 · arxiv_version: 1312.3355v1 · doi: 10.48550/arxiv.1312.3355 · pith_short_12: 6UPA4QW6OES3 · pith_short_16: 6UPA4QW6OES3MHHT · pith_short_8: 6UPA4QW6

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/6UPA4QW6OES3MHHTJVDVTURLCG \
  | 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: f51e0e42de7125b61cf34d4759d22b118c99ce810954ab60cdd97059605034cb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "52ba62c9fa06f895985f8ddd5bc16325cc1b31890204fdab970510f84f1bb028",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2013-12-11T21:36:06Z",
    "title_canon_sha256": "5e22bb3d6ae31b342107f0e033e8f8d3036e6a1505b8cd2d790ecb9ef69764c2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.3355",
    "kind": "arxiv",
    "version": 1
  }
}