Pith Number

pith:CGPPFX4P

pith:2016:CGPPFX4PTJV4IPEWJONC5NTEZ7

not attested not anchored not stored refs pending

A 3D Printed Superconducting Aluminium Microwave Cavity

Daniel L. Creedon, Maxim Goryachev, Michael E. Tobar, Nikita Kostylev, Tim Sercombe

arxiv:1604.04301 v2 · 2016-04-13 · physics.ins-det

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CGPPFX4PTJV4IPEWJONC5NTEZ7}

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	2026-05-18T01:10:05.740089Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

119ef2df8f9a6bc43c964b9a2eb664cffb04232b427a4dd30bb26f2595649a8e

Aliases

arxiv: 1604.04301 · arxiv_version: 1604.04301v2 · doi: 10.48550/arxiv.1604.04301 · pith_short_12: CGPPFX4PTJV4 · pith_short_16: CGPPFX4PTJV4IPEW · pith_short_8: CGPPFX4P

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/CGPPFX4PTJV4IPEWJONC5NTEZ7 \
  | 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: 119ef2df8f9a6bc43c964b9a2eb664cffb04232b427a4dd30bb26f2595649a8e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fa42475f77c65f85e4a2eb640b6c12546fe280edbdf26d37cf469495580a79a0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2016-04-13T04:36:19Z",
    "title_canon_sha256": "4cb2d19b9724a3bb24d9107dda8d8a12c2ee03743f738a1aa216497c20af7065"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.04301",
    "kind": "arxiv",
    "version": 2
  }
}