Pith Number

pith:LXUYA7NY

pith:2009:LXUYA7NY375VTKXEKBMWCTAIQJ

not attested not anchored not stored refs pending

Tuning the proximity effect in a superconductor-graphene-superconductor junction

C. M. Ojeda-Aristizabal, H. Bouchiat, M. Ferrier, S. Gueron

arxiv:0903.2963 v1 · 2009-03-17 · cond-mat.mes-hall · 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{LXUYA7NY375VTKXEKBMWCTAIQJ}

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	2026-05-18T02:14:27.798107Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5de9807db8dffb59aae45059614c08824d62e8c3f9f7276c7d3bf59bc9d4d1eb

Aliases

arxiv: 0903.2963 · arxiv_version: 0903.2963v1 · doi: 10.48550/arxiv.0903.2963 · pith_short_12: LXUYA7NY375V · pith_short_16: LXUYA7NY375VTKXE · pith_short_8: LXUYA7NY

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/LXUYA7NY375VTKXEKBMWCTAIQJ \
  | 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: 5de9807db8dffb59aae45059614c08824d62e8c3f9f7276c7d3bf59bc9d4d1eb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1e6a9feb1828286c0f932fabb4b124974da28a3a8bff5a44186f47617f3f61bc",
    "cross_cats_sorted": [
      "cond-mat.supr-con"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2009-03-17T13:50:27Z",
    "title_canon_sha256": "d599b08010cb78b96d51a80d98c1832d7f43f4197b778c5e7ab3ca9926fffeae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0903.2963",
    "kind": "arxiv",
    "version": 1
  }
}