Pith Number

pith:YUH57H4Y

pith:2012:YUH57H4YZL33BR6W7ZWZCP7MNU

not attested not anchored not stored refs pending

Electromagnetic Design of \beta_g= 0.9, 650 MHz Superconducting Radiofrequency Cavity

Abhay Kumar, Arup Ratan Jana, Rahul Gaur, Vinit Kumar

arxiv:1208.4245 v1 · 2012-08-21 · 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{YUH57H4YZL33BR6W7ZWZCP7MNU}

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	2026-05-18T03:15:21.014385Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c50fdf9f98caf7b0c7d6fe6d913fec6d1cfc047a4ed0ae693779953d470bafdc

Aliases

arxiv: 1208.4245 · arxiv_version: 1208.4245v1 · doi: 10.48550/arxiv.1208.4245 · pith_short_12: YUH57H4YZL33 · pith_short_16: YUH57H4YZL33BR6W · pith_short_8: YUH57H4Y

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/YUH57H4YZL33BR6W7ZWZCP7MNU \
  | 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: c50fdf9f98caf7b0c7d6fe6d913fec6d1cfc047a4ed0ae693779953d470bafdc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3266c0c2933ba09390dab24196d7a0d8bc447b33e0561ee14dcfe207a81d0c8b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.acc-ph",
    "submitted_at": "2012-08-21T12:18:37Z",
    "title_canon_sha256": "979522fd8620b260452b1819bc3e8963577350e38e5f650eb1f090a59f040fc6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.4245",
    "kind": "arxiv",
    "version": 1
  }
}