Pith Number

pith:VRKRRWWB

pith:2014:VRKRRWWBQY5E5TYFNI6PTUUSC2

not attested not anchored not stored refs pending

Tuning the critical temperature of cuprate superconductor films using self-assembled organic layers

A. Lewin, E. Flekser, I. Carmeli, I. Diamant, J. Shen, M. Gozin, Q. Zhang, S. Richter, Y. Dagan

arxiv:1401.3603 v1 · 2014-01-15 · cond-mat.supr-con · cond-mat.mtrl-sci · cond-mat.str-el

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VRKRRWWBQY5E5TYFNI6PTUUSC2}

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	2026-05-18T03:02:08.252872Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ac5518dac1863a4ecf056a3cf9d29216bfdaa00646d5706e435120357c52eba9

Aliases

arxiv: 1401.3603 · arxiv_version: 1401.3603v1 · doi: 10.48550/arxiv.1401.3603 · pith_short_12: VRKRRWWBQY5E · pith_short_16: VRKRRWWBQY5E5TYF · pith_short_8: VRKRRWWB

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/VRKRRWWBQY5E5TYFNI6PTUUSC2 \
  | 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: ac5518dac1863a4ecf056a3cf9d29216bfdaa00646d5706e435120357c52eba9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0a24cf716635fd39156dab9094a2d7d26511a81b5a763825bfba8c90db974e4a",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci",
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2014-01-15T14:24:05Z",
    "title_canon_sha256": "27eca15733fc5790789b660ecf4a976c985a18b1153a5f32397b1fc08b75d8d5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.3603",
    "kind": "arxiv",
    "version": 1
  }
}