Pith Number

pith:HDRABZD4

pith:2015:HDRABZD4TRPUEXH3ZRYH2LDRAY

not attested not anchored not stored refs pending

Andreev reflection in edge states of time reversal invariant Landau levels

Bruno Uchoa, K.G.S.H. Gunawardana

arxiv:1501.01988 v4 · 2015-01-08 · 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{HDRABZD4TRPUEXH3ZRYH2LDRAY}

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	2026-05-18T01:37:01.897940Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

38e200e47c9c5f425cfbcc707d2c71062e0cc493614481e7d252cb6c25ba9f48

Aliases

arxiv: 1501.01988 · arxiv_version: 1501.01988v4 · doi: 10.48550/arxiv.1501.01988 · pith_short_12: HDRABZD4TRPU · pith_short_16: HDRABZD4TRPUEXH3 · pith_short_8: HDRABZD4

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/HDRABZD4TRPUEXH3ZRYH2LDRAY \
  | 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: 38e200e47c9c5f425cfbcc707d2c71062e0cc493614481e7d252cb6c25ba9f48

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c85162ef0013931ef762f5c8b2b38090eda5a42031db081d8b9aa7a108528e66",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2015-01-08T21:33:49Z",
    "title_canon_sha256": "9174fe0a6832b1aa228277a912c29a4e348ee01d8b51c2a809900b3d6e453bb3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.01988",
    "kind": "arxiv",
    "version": 4
  }
}