Pith Number

pith:XPBHQ6C2

pith:2000:XPBHQ6C2BBMDWG5IZLZAXGMP2T

not attested not anchored not stored refs pending

Anomalous Proximity Effect in Underdoped YBaCuO Josephson Junctions

B. Maiorov, E. Osquiguil, H. D. Drew, J. Guimpel, R. S. Decca

arxiv:cond-mat/0003213 v1 · 2000-03-13 · cond-mat.supr-con · 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{XPBHQ6C2BBMDWG5IZLZAXGMP2T}

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	2026-07-04T16:18:12.706234Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bbc278785a08583b1ba8caf20b998fd4cd01e6583bc040aa5c2e08f18c61d82c

Aliases

arxiv: cond-mat/0003213 · arxiv_version: cond-mat/0003213v1 · doi: 10.48550/arxiv.cond-mat/0003213 · pith_short_12: XPBHQ6C2BBMD · pith_short_16: XPBHQ6C2BBMDWG5I · pith_short_8: XPBHQ6C2

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/XPBHQ6C2BBMDWG5IZLZAXGMP2T \
  | 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: bbc278785a08583b1ba8caf20b998fd4cd01e6583bc040aa5c2e08f18c61d82c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "226fdcacc6a9ca8c6f70ffd59bb5d4afe59e2072484390d2da533965a87d6356",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2000-03-13T16:27:31Z",
    "title_canon_sha256": "8c5359c80fcd2a00c377ba4d20d279ce8df34c19a6e006633066b87ddc518fb4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0003213",
    "kind": "arxiv",
    "version": 1
  }
}