Pith Number

pith:BV7VR6IU

pith:2020:BV7VR6IUYRGD5EXP6W3IEWCOKP

not attested not anchored not stored refs pending

Highly tunable magnetic coupling in ultrathin topological insulator films due to impurity resonances

Annica M. Black-Schaffer, Fariborz Parhizgar, Jonas Fransson, Mahroo Shiranzaei

arxiv:2003.05539 v1 · 2020-03-11 · cond-mat.mtrl-sci · 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{BV7VR6IUYRGD5EXP6W3IEWCOKP}

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	2026-07-05T02:02:32.874075Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0d7f58f914c44c3e92eff5b682584e53f347aa8d023d0d0f061831cd0b50d908

Aliases

arxiv: 2003.05539 · arxiv_version: 2003.05539v1 · doi: 10.48550/arxiv.2003.05539 · pith_short_12: BV7VR6IUYRGD · pith_short_16: BV7VR6IUYRGD5EXP · pith_short_8: BV7VR6IU

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/BV7VR6IUYRGD5EXP6W3IEWCOKP \
  | 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: 0d7f58f914c44c3e92eff5b682584e53f347aa8d023d0d0f061831cd0b50d908

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3cf01d59bc4e19334444eb3795e5513dd2c49fec46a0297074382b8407f7f92f",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2020-03-11T22:01:07Z",
    "title_canon_sha256": "e792749f47ae47d9bb671312bf371de0c792360ce68fd88f62cad82bfcb351b7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2003.05539",
    "kind": "arxiv",
    "version": 1
  }
}