Pith Number

pith:NNPPEJ7N

pith:2018:NNPPEJ7NMP6PSTHJK63XC6ZQ6B

not attested not anchored not stored refs pending

Two-dimensional type-II Dirac fermions in a LaAlO3/LaNiO3/LaAlO3 quantum well

Evgeny Y. Tsymbal, L. L. Tao

arxiv:1806.10216 v2 · 2018-06-26 · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NNPPEJ7NMP6PSTHJK63XC6ZQ6B}

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	2026-05-18T00:06:01.482076Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6b5ef227ed63fcf94ce957b7717b30f04ffe7f384cb22544f89f04de7b2e32c4

Aliases

arxiv: 1806.10216 · arxiv_version: 1806.10216v2 · doi: 10.48550/arxiv.1806.10216 · pith_short_12: NNPPEJ7NMP6P · pith_short_16: NNPPEJ7NMP6PSTHJ · pith_short_8: NNPPEJ7N

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/NNPPEJ7NMP6PSTHJK63XC6ZQ6B \
  | 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: 6b5ef227ed63fcf94ce957b7717b30f04ffe7f384cb22544f89f04de7b2e32c4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2dcadaa01721a98220fb39e159096c51ad96eaf51d0d63a340e20d93265d3a21",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2018-06-26T21:17:50Z",
    "title_canon_sha256": "78e05883675aed46bc9b1df1673eb12dc2b151b5579b8259c373029a74464d47"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.10216",
    "kind": "arxiv",
    "version": 2
  }
}