Pith Number

pith:HF5T4PXV

pith:2016:HF5T4PXV4D7LWU6646NB4KFYHW

not attested not anchored not stored refs pending

Effects of Interstitial Oxygen and Carbon on Niobium Superconducting Cavities

D. L. Hall, J. T. Maniscalco, M. Liepe, P. N. Koufalis

arxiv:1612.08291 v2 · 2016-12-25 · 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{HF5T4PXV4D7LWU6646NB4KFYHW}

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	2026-05-18T00:51:36.977996Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

397b3e3ef5e0febb53dee79a1e28b83da6b5a666314d27fc057e9bf8f254d413

Aliases

arxiv: 1612.08291 · arxiv_version: 1612.08291v2 · doi: 10.48550/arxiv.1612.08291 · pith_short_12: HF5T4PXV4D7L · pith_short_16: HF5T4PXV4D7LWU66 · pith_short_8: HF5T4PXV

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/HF5T4PXV4D7LWU6646NB4KFYHW \
  | 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: 397b3e3ef5e0febb53dee79a1e28b83da6b5a666314d27fc057e9bf8f254d413

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "edbbc9e910669ac960bf2e054a5cd78d0d1fed73eea62745c1fa9c0b36c7e253",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.acc-ph",
    "submitted_at": "2016-12-25T19:57:27Z",
    "title_canon_sha256": "96080f910f4f282de903f3a0a8cf79a7140f00018aebee21d668dd0d359a2837"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.08291",
    "kind": "arxiv",
    "version": 2
  }
}