Pith Number

pith:DVJU3KWI

pith:2008:DVJU3KWIUK6FFZVSURK3Q26MKX

not attested not anchored not stored refs pending

Proximity-induced superconductivity in graphene

K. S. Tikhonov, M. A. Skvortsov, M. V. Feigel'man

arxiv:0810.0109 v1 · 2008-10-01 · 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{DVJU3KWIUK6FFZVSURK3Q26MKX}

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	2026-05-18T03:43:40.752846Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1d534daac8a2bc52e6b2a455b86bcc55ed8dbc81171e7e71fb964cc47bb34b84

Aliases

arxiv: 0810.0109 · arxiv_version: 0810.0109v1 · doi: 10.48550/arxiv.0810.0109 · pith_short_12: DVJU3KWIUK6F · pith_short_16: DVJU3KWIUK6FFZVS · pith_short_8: DVJU3KWI

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/DVJU3KWIUK6FFZVSURK3Q26MKX \
  | 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: 1d534daac8a2bc52e6b2a455b86bcc55ed8dbc81171e7e71fb964cc47bb34b84

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "050fd8c4749e1fcc18aec3e6a101fd3ec895995f9458d2870c01e3a7da0ab3a0",
    "cross_cats_sorted": [
      "cond-mat.supr-con"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2008-10-01T09:31:04Z",
    "title_canon_sha256": "e27c77aa6416939eca3671f1ad5e7bafdbc8e5cc84d20268f805d8db495f44ac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0810.0109",
    "kind": "arxiv",
    "version": 1
  }
}