Pith Number

pith:PCBYQ4D7

pith:2014:PCBYQ4D7IEIFHL7KLJ5B74GNYP

not attested not anchored not stored refs pending

Dependence of the residual surface resistance of superconducting RF cavities on the cooling dynamics around $T_\mathrm{c}$

A. Grassellino, A. Romanenko, D. A. Sergatskov, O. Melnychuk

arxiv:1401.7747 v3 · 2014-01-30 · physics.acc-ph · cond-mat.supr-con

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PCBYQ4D7IEIFHL7KLJ5B74GNYP}

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	2026-05-18T01:44:54.634297Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

788388707f411053afea5a7a1ff0cdc3e952e11feb2501adb40a65016db15b09

Aliases

arxiv: 1401.7747 · arxiv_version: 1401.7747v3 · doi: 10.48550/arxiv.1401.7747 · pith_short_12: PCBYQ4D7IEIF · pith_short_16: PCBYQ4D7IEIFHL7K · pith_short_8: PCBYQ4D7

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/PCBYQ4D7IEIFHL7KLJ5B74GNYP \
  | 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: 788388707f411053afea5a7a1ff0cdc3e952e11feb2501adb40a65016db15b09

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "830247531637f26fbf767bb0507087661adae60edfe802bc15953a0a6c309eb5",
    "cross_cats_sorted": [
      "cond-mat.supr-con"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.acc-ph",
    "submitted_at": "2014-01-30T05:44:32Z",
    "title_canon_sha256": "0ef5c0bff9dccf1a5ac426200ed5a9ba5eaf2d5655252d8619c4e7e3a10bb124"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.7747",
    "kind": "arxiv",
    "version": 3
  }
}