Pith Number

pith:A5RGXCNY

pith:2016:A5RGXCNYNQZIAJUDKC5HIVMSOS

not attested not anchored not stored refs pending

In situ Observation of Dark Current Emission in a High Gradient RF Photocathode Gun

Chunguang Jing, Eric Wisniewski, Faya Wang, Gwanghui Ha, Huaibi Chen, Jiahang Shao, Jiaru Shi, Manoel Conde, Sergey P. Antipov, Sergey V. Baryshev, Wei Gai

arxiv:1604.04086 v1 · 2016-04-14 · 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{A5RGXCNYNQZIAJUDKC5HIVMSOS}

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	2026-05-18T01:08:17.658089Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

07626b89b86c3280268350ba7455927481639d0ce5640b6e80c7b854a096f6b2

Aliases

arxiv: 1604.04086 · arxiv_version: 1604.04086v1 · doi: 10.48550/arxiv.1604.04086 · pith_short_12: A5RGXCNYNQZI · pith_short_16: A5RGXCNYNQZIAJUD · pith_short_8: A5RGXCNY

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/A5RGXCNYNQZIAJUDKC5HIVMSOS \
  | 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: 07626b89b86c3280268350ba7455927481639d0ce5640b6e80c7b854a096f6b2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e42de49e6697948782fae89863283641b7c2560b1e42a7476439492b767291c4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.acc-ph",
    "submitted_at": "2016-04-14T09:25:58Z",
    "title_canon_sha256": "a55e4fa394bac9862d7a08ab7e44f0c68cd8a241afa03e3238e31cd636be10df"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.04086",
    "kind": "arxiv",
    "version": 1
  }
}