Pith Number

pith:TML42YSI

pith:2018:TML42YSIEYS675UKAI6EE35OL7

not attested not anchored not stored refs pending

Beneficial influence of Hf and Zr additions to Nb4at.%Ta on the vortex pinning of Nb$_{3}$Sn with and without an O source

Benjamin Walker, Chiara Tarantini, David C. Larbalestier, Fumitake Kametani, Peter J. Lee, Shreyas Balachandran, William L. Starch, Yi-Feng Su

arxiv:1811.08867 v1 · 2018-11-21 · 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{TML42YSIEYS675UKAI6EE35OL7}

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	2026-05-17T23:51:48.872063Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9b17cd62482625eff68a023c426fae5fe3b8429372e0d80bc9a73e11768f8ddf

Aliases

arxiv: 1811.08867 · arxiv_version: 1811.08867v1 · doi: 10.48550/arxiv.1811.08867 · pith_short_12: TML42YSIEYS6 · pith_short_16: TML42YSIEYS675UK · pith_short_8: TML42YSI

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/TML42YSIEYS675UKAI6EE35OL7 \
  | 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: 9b17cd62482625eff68a023c426fae5fe3b8429372e0d80bc9a73e11768f8ddf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f499f155565638855e26d6a6aa1f64a0f9131f3cc55eca358622e47a78545d4a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2018-11-21T18:26:32Z",
    "title_canon_sha256": "4ea6a6492f047e9f9a646873f184502edcecfd34b361f12daab239c92fb7f1fb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.08867",
    "kind": "arxiv",
    "version": 1
  }
}