Pith Number

pith:QMLLBE3H

pith:2024:QMLLBE3HAOUCOW36A65ZHDNS4U

not attested not anchored not stored refs pending

Attosecond two-color x-ray free-electron lasers with dual chirp-taper configuration and bunching inheritance

Hao Sun, Weiqing Zhang, Xiaofan Wang

arxiv:2401.15850 v1 · 2024-01-29 · physics.acc-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{QMLLBE3HAOUCOW36A65ZHDNS4U}

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	2026-07-05T07:38:40.643615Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8316b0936703a8275b7e07bb938db2e52a308aaf989ee2ada34ba6327b83f7b0

Aliases

arxiv: 2401.15850 · arxiv_version: 2401.15850v1 · doi: 10.48550/arxiv.2401.15850 · pith_short_12: QMLLBE3HAOUC · pith_short_16: QMLLBE3HAOUCOW36 · pith_short_8: QMLLBE3H

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/QMLLBE3HAOUCOW36A65ZHDNS4U \
  | 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: 8316b0936703a8275b7e07bb938db2e52a308aaf989ee2ada34ba6327b83f7b0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "54e0d462353080bb1cfdfc71e79463d550408c5f6ef9222ff181d233e534e521",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.acc-ph",
    "submitted_at": "2024-01-29T02:55:03Z",
    "title_canon_sha256": "83be3c390de8705dc2efafe7a46c7c66ead68ccd2707059cf2ecb21fea9ca8e2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2401.15850",
    "kind": "arxiv",
    "version": 1
  }
}