Pith Number

pith:2IMY7EX6

pith:2012:2IMY7EX67KBNMQPHKYIXRAAHHX

not attested not anchored not stored refs pending

Selective focusing of electrons and holes in a graphene-based superconducting lens

A. Levy Yeyati, P. Burset, S. Gomez, W. J. Herrera

arxiv:1204.2096 v1 · 2012-04-10 · 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{2IMY7EX67KBNMQPHKYIXRAAHHX}

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	2026-05-18T03:58:13.319104Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d2198f92fefa82d641e756117880073dc2c57c559fe62b721c6fc3e677878ecb

Aliases

arxiv: 1204.2096 · arxiv_version: 1204.2096v1 · doi: 10.48550/arxiv.1204.2096 · pith_short_12: 2IMY7EX67KBN · pith_short_16: 2IMY7EX67KBNMQPH · pith_short_8: 2IMY7EX6

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/2IMY7EX67KBNMQPHKYIXRAAHHX \
  | 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: d2198f92fefa82d641e756117880073dc2c57c559fe62b721c6fc3e677878ecb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a5022aaab53f1ea1305e55d99a764da5107966c3a024f74edf09c10a83e5276b",
    "cross_cats_sorted": [
      "cond-mat.supr-con"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2012-04-10T10:36:04Z",
    "title_canon_sha256": "ed83a6c6e4529fba7e40cf0b13c570cd0ceca00fd64e5b9a873f8f1f07ed3ae7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.2096",
    "kind": "arxiv",
    "version": 1
  }
}