Pith Number

pith:YMDRE2QA

pith:2019:YMDRE2QAJ3CTTUFROTWRWLAL3S

not attested not anchored not stored refs pending

Rapid thermal emittance and quantum efficiency mapping of a cesium telluride cathode in an rf photoinjector using multiple laser beamlets

Charles E. Whiteford, Chuanxiang Tang, Chunguang Jing, Eric E. Wisniewski, Jiahang Shao, John G. Power, Lianmin Zheng, Manoel Conde, Scott Doran, Wanming Liu, Yingchao Du

arxiv:1906.08074 v2 · 2019-06-19 · 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{YMDRE2QAJ3CTTUFROTWRWLAL3S}

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	2026-07-05T01:02:02.695080Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c307126a004ec539d0b174ed1b2c0bdca6440ee77b03591363f5363db8ef30cb

Aliases

arxiv: 1906.08074 · arxiv_version: 1906.08074v2 · doi: 10.48550/arxiv.1906.08074 · pith_short_12: YMDRE2QAJ3CT · pith_short_16: YMDRE2QAJ3CTTUFR · pith_short_8: YMDRE2QA

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/YMDRE2QAJ3CTTUFROTWRWLAL3S \
  | 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: c307126a004ec539d0b174ed1b2c0bdca6440ee77b03591363f5363db8ef30cb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fea97b5e27fd88c8e22843f620a767fb389611943cb346ac910ccb15e155657a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.acc-ph",
    "submitted_at": "2019-06-19T12:49:36Z",
    "title_canon_sha256": "9bb3cd37289af45b80f01df45813cbf4c8e89e14dfeedd7b3cb0307c745a951f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.08074",
    "kind": "arxiv",
    "version": 2
  }
}