Pith Number

pith:7MNOHHM2

pith:2021:7MNOHHM2M27JAEMZJZGSTF4PHJ

not attested not anchored not stored refs pending

Photoemission characterization of N-polar III-Nitride photocathodes as bright electron beam source for accelerator applications

A. Arjunan, E. Rocco, F. Shahedipour-Sandvik, I. V. Bazarov, J. K. Bae, L. Cultrera, L. D. Bell, P. Saha, S. Karkare

arxiv:2110.01533 v1 · 2021-10-04 · physics.acc-ph · physics.app-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{7MNOHHM2M27JAEMZJZGSTF4PHJ}

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	2026-07-05T04:11:49.582550Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fb1ae39d9a66be9011994e4d29978f3a6a70bbf4bef3cc8764248f031c31a88e

Aliases

arxiv: 2110.01533 · arxiv_version: 2110.01533v1 · doi: 10.48550/arxiv.2110.01533 · pith_short_12: 7MNOHHM2M27J · pith_short_16: 7MNOHHM2M27JAEMZ · pith_short_8: 7MNOHHM2

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/7MNOHHM2M27JAEMZJZGSTF4PHJ \
  | 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: fb1ae39d9a66be9011994e4d29978f3a6a70bbf4bef3cc8764248f031c31a88e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "99bc331ad0f541ff485f8e769bc7ec6c8ed738be6894cbe3a6e146e3c7c6f186",
    "cross_cats_sorted": [
      "physics.app-ph"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "physics.acc-ph",
    "submitted_at": "2021-10-04T16:06:15Z",
    "title_canon_sha256": "885e49f6fbc827e308df20b136cbfbfd4e7dfee3cf63e483c0ca3ed902d796f4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.01533",
    "kind": "arxiv",
    "version": 1
  }
}