Pith Number

pith:R4D7IFGT

pith:2014:R4D7IFGTWPO2HACDFSPJQXBYKF

not attested not anchored not stored refs pending

Modeling Klein tunneling and caustics of electron waves in graphene

K. J. A. Reijnders, M. I. Katsnelson, R. Logemann, Shengjun Yuan, T. Tudorovskiy

arxiv:1409.1277 v2 · 2014-09-03 · cond-mat.mes-hall

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{R4D7IFGTWPO2HACDFSPJQXBYKF}

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	2026-05-18T02:28:47.612889Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8f07f414d3b3dda380432c9e985c3851422af54f32abf0848dfbcc80f5f2cf9e

Aliases

arxiv: 1409.1277 · arxiv_version: 1409.1277v2 · doi: 10.48550/arxiv.1409.1277 · pith_short_12: R4D7IFGTWPO2 · pith_short_16: R4D7IFGTWPO2HACD · pith_short_8: R4D7IFGT

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/R4D7IFGTWPO2HACDFSPJQXBYKF \
  | 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: 8f07f414d3b3dda380432c9e985c3851422af54f32abf0848dfbcc80f5f2cf9e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "02e80ab561183fddba2428a522d082853963764ecb052595941795a8de95f890",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2014-09-03T22:21:40Z",
    "title_canon_sha256": "5ab6f7450c3446dc9b08bf9eac8af06fdd133ef7ff9fd728a8e73537eea4b3ee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.1277",
    "kind": "arxiv",
    "version": 2
  }
}