Pith Number

pith:FX3LPKM3

pith:2013:FX3LPKM3HRSUFVT4PDE44A4HOG

not attested not anchored not stored refs pending

On the Electromagnetic Design of a Beta_g= 0.61, 650 MHz Superconducting Radiofrequency Cavity

Arup Ratan Jana, Vinit Kumar

arxiv:1311.0990 v2 · 2013-11-05 · 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{FX3LPKM3HRSUFVT4PDE44A4HOG}

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	2026-05-18T03:07:22.443152Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2df6b7a99b3c6542d67c78c9ce0387718cbfc7794b5b1fa49d60231ba21183ec

Aliases

arxiv: 1311.0990 · arxiv_version: 1311.0990v2 · doi: 10.48550/arxiv.1311.0990 · pith_short_12: FX3LPKM3HRSU · pith_short_16: FX3LPKM3HRSUFVT4 · pith_short_8: FX3LPKM3

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/FX3LPKM3HRSUFVT4PDE44A4HOG \
  | 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: 2df6b7a99b3c6542d67c78c9ce0387718cbfc7794b5b1fa49d60231ba21183ec

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "82dfadc4f14d23ea5e9150b65c540195211385e4e1dabd408d222ca5258252ce",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.acc-ph",
    "submitted_at": "2013-11-05T08:59:46Z",
    "title_canon_sha256": "1083d44d6be5f7b236bf02bc76921566dd0843337378732d09756a8ebad02a57"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.0990",
    "kind": "arxiv",
    "version": 2
  }
}