Pith Number

pith:CJ3U72MB

pith:2020:CJ3U72MBDLGSBHEEHJQL7DEUTG

not attested not anchored not stored refs pending

Demonstration of Planar Ultrananocrystalline Diamond Field Emission Source Operating in SRF Injector at 2 Kelvin

Alexei D.Kanareykin, Anirudha V. Sumant, Chunguang Jing, Erdong Wang, Hao Li, Ilan Ben-Zvi, Lizhi Chen, Qiong Wu, Sergey Antipov, Sergey Belomestnykh, Sergey V. Baryshev, Vadim Jabotinski

arxiv:2003.09571 v1 · 2020-03-21 · 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{CJ3U72MBDLGSBHEEHJQL7DEUTG}

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	2026-07-05T02:17:21.481270Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

12774fe9811acd209c843a60bf8c949991d6ec039cec4d1f1f6bee726f61174b

Aliases

arxiv: 2003.09571 · arxiv_version: 2003.09571v1 · doi: 10.48550/arxiv.2003.09571 · pith_short_12: CJ3U72MBDLGS · pith_short_16: CJ3U72MBDLGSBHEE · pith_short_8: CJ3U72MB

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/CJ3U72MBDLGSBHEEHJQL7DEUTG \
  | 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: 12774fe9811acd209c843a60bf8c949991d6ec039cec4d1f1f6bee726f61174b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4116ee3839672a5aba6ddc41eae3e5df0240671bf13776194856c57df413e9c0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.acc-ph",
    "submitted_at": "2020-03-21T03:37:28Z",
    "title_canon_sha256": "3067137ddee1d767b8abdd2c6a54909635dd455ce55e883009d076560746b183"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2003.09571",
    "kind": "arxiv",
    "version": 1
  }
}