Pith Number

pith:R4HNWQU7

pith:2019:R4HNWQU7C4QPWLL7IYBMEHTYQE

not attested not anchored not stored refs pending

Femtosecond relativistic electron beam with reduced timing jitter from THz-driven beam compression

Chao Lu, Chunguang Jing, Dao Xiang, Heng Tang, Huida Wang, Jiaqi Qiu, Jie Zhang, Lingrong Zhao, Long Hu, Pengfei Zhu, Sergey Antipov, Tao Jiang, Wei Song

arxiv:1906.06900 v1 · 2019-06-17 · 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{R4HNWQU7C4QPWLL7IYBMEHTYQE}

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	2026-07-05T00:39:55.850496Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8f0edb429f1720fb2d7f4602c21e78812f1eecab03697e0bcc49babb83d92e10

Aliases

arxiv: 1906.06900 · arxiv_version: 1906.06900v1 · doi: 10.48550/arxiv.1906.06900 · pith_short_12: R4HNWQU7C4QP · pith_short_16: R4HNWQU7C4QPWLL7 · pith_short_8: R4HNWQU7

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/R4HNWQU7C4QPWLL7IYBMEHTYQE \
  | 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: 8f0edb429f1720fb2d7f4602c21e78812f1eecab03697e0bcc49babb83d92e10

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "edaed74a93ecedb573ce0034ec96901b57d2f7dc1f69457ff5f26f1a8b12a136",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.acc-ph",
    "submitted_at": "2019-06-17T08:41:07Z",
    "title_canon_sha256": "e18ac9c971f49b5c6a5a61dee189d0277599e887361e35c57696d8d8ab27b95f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.06900",
    "kind": "arxiv",
    "version": 1
  }
}