Pith Number

pith:XMDZMYPX

pith:2014:XMDZMYPXPW4A7R36IUH6G3NEAI

not attested not anchored not stored refs pending

Superconducting tantalum nitride-based normal metal-insulator-superconductor tunnel junctions

I. J. Maasilta, S. Chaudhuri

arxiv:1403.3507 v1 · 2014-03-14 · 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{XMDZMYPXPW4A7R36IUH6G3NEAI}

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	2026-05-18T02:40:10.673894Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bb079661f77db80fc77e450fe36da402329e51cb6fdd7537e95e4f8e1e02b2fd

Aliases

arxiv: 1403.3507 · arxiv_version: 1403.3507v1 · doi: 10.48550/arxiv.1403.3507 · pith_short_12: XMDZMYPXPW4A · pith_short_16: XMDZMYPXPW4A7R36 · pith_short_8: XMDZMYPX

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/XMDZMYPXPW4A7R36IUH6G3NEAI \
  | 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: bb079661f77db80fc77e450fe36da402329e51cb6fdd7537e95e4f8e1e02b2fd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4eff771b41e2d19356de7bd497ff8a70fe041a82df1dcc0410c869ae994624fa",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2014-03-14T09:00:54Z",
    "title_canon_sha256": "7f692248b0794e7f08e961ef554b4058cec6cecaba482805a1ee52e52dfb7a31"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.3507",
    "kind": "arxiv",
    "version": 1
  }
}