Pith Number

pith:LXZB67DH

pith:2022:LXZB67DHHASX2JCWYFBAE4UNAT

not attested not anchored not stored refs pending

Superconducting Niobium Tip Electron Beam Source

Alexander Stibor, Andreas K. Schmid, Andrew M. Minor, Cameron W. Johnson, D. Frank Ogletree, Ed K. Wong, Ing-Shouh Hwang, Marian Mankos, Nicole Kerker, Robin R\"opke

arxiv:2211.07734 v1 · 2022-11-14 · 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{LXZB67DHHASX2JCWYFBAE4UNAT}

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	2026-07-05T05:16:05.602445Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5df21f7c6738257d2456c14202728d04c29fd2d2014003b3d6e9cf5e29977e42

Aliases

arxiv: 2211.07734 · arxiv_version: 2211.07734v1 · doi: 10.48550/arxiv.2211.07734 · pith_short_12: LXZB67DHHASX · pith_short_16: LXZB67DHHASX2JCW · pith_short_8: LXZB67DH

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/LXZB67DHHASX2JCWYFBAE4UNAT \
  | 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: 5df21f7c6738257d2456c14202728d04c29fd2d2014003b3d6e9cf5e29977e42

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c4a019e9812f05538fce7571440e963de88384f74a4a747fa6c5b27b0fcf8325",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2022-11-14T20:16:27Z",
    "title_canon_sha256": "8bc5e51a8a17082ca9797f6615523a0dbf00004529d0a7cf3ee91b5d0a10f259"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2211.07734",
    "kind": "arxiv",
    "version": 1
  }
}