Pith Number

pith:SUEWDZOE

pith:2022:SUEWDZOE2Z5UJ5CKESLU5DVUPN

not attested not anchored not stored refs pending

Strong coupling between a topological insulator and a III-V heterostructure at terahertz frequency

Anderson Janotti, D. Quang To, Garnett W. Bryant, Joshua M.O. Zide, Matthew F. Doty, Q. Dai Ho, Ruiqi Hu, Stephanie Law, Wilder Acuna, Yongchen Liu, Zhengtianye Wang

arxiv:2201.04682 v1 · 2022-01-12 · 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{SUEWDZOE2Z5UJ5CKESLU5DVUPN}

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	2026-07-05T04:03:15.281104Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

950961e5c4d67b44f44a24974e8eb47b70c1651bc2103a69a66a194ce0622e34

Aliases

arxiv: 2201.04682 · arxiv_version: 2201.04682v1 · doi: 10.48550/arxiv.2201.04682 · pith_short_12: SUEWDZOE2Z5U · pith_short_16: SUEWDZOE2Z5UJ5CK · pith_short_8: SUEWDZOE

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/SUEWDZOE2Z5UJ5CKESLU5DVUPN \
  | 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: 950961e5c4d67b44f44a24974e8eb47b70c1651bc2103a69a66a194ce0622e34

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ba38d598a6fe05088336b0bd9835d43c0d769df71c1624b398cb797b30f0c7e7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2022-01-12T20:25:43Z",
    "title_canon_sha256": "52fc9e6a2485ddd0ee01d50ef9080285d49c0c279aae2673635a31b85476c870"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2201.04682",
    "kind": "arxiv",
    "version": 1
  }
}