Pith Number

pith:DDTPLGDL

pith:2011:DDTPLGDLFO5IYYSPEQJZCKJJA4

not attested not anchored not stored refs pending

Increased superconducting transition temperature of a niobium thin-film proximity-coupled to gold nanoparticles using linking organic molecules

Boris Ya. Shapiro, Eran Katzir, Felix Zeides, Gregory Leitus, Nadav Katz, Oded Millo, Ron Naaman, Shira Yochelis, Yoav Kalcheim, Yossi Paltiel, Yuri Myasodeyov

arxiv:1111.0509 v1 · 2011-11-02 · cond-mat.supr-con · quant-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{DDTPLGDLFO5IYYSPEQJZCKJJA4}

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	2026-05-18T01:59:48.400876Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

18e6f5986b2bba8c624f24139129290723a6b0f9c34db5ca50332802a6c14226

Aliases

arxiv: 1111.0509 · arxiv_version: 1111.0509v1 · doi: 10.48550/arxiv.1111.0509 · pith_short_12: DDTPLGDLFO5I · pith_short_16: DDTPLGDLFO5IYYSP · pith_short_8: DDTPLGDL

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/DDTPLGDLFO5IYYSPEQJZCKJJA4 \
  | 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: 18e6f5986b2bba8c624f24139129290723a6b0f9c34db5ca50332802a6c14226

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0421d3623f12763bc85b2e4c82fb1ad85fee9127aee06f439148ee42e004cc8e",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2011-11-02T14:06:25Z",
    "title_canon_sha256": "4ef0fd8903b084992857bd4bf3d63c337954d3a6be451139599f3f748eb4f4a0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.0509",
    "kind": "arxiv",
    "version": 1
  }
}