Pith Number

pith:DXVD4WVY

pith:2021:DXVD4WVYXFHGC3VZE376YAWCWN

not attested not anchored not stored refs pending

Erasable superconductivity in topological insulator Bi2Se3 induced by voltage pulse

Chufan Chen, Dongting Zhang, Lichang Yin, Qikai Ye, Tian Le, Xiaozhi Wang, Xin Lu

arxiv:2106.13207 v1 · 2021-06-24 · cond-mat.supr-con · cond-mat.mes-hall · 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{DXVD4WVYXFHGC3VZE376YAWCWN}

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	2026-07-05T09:48:28.007026Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1dea3e5ab8b94e616eb926ffec02c2b342744fd3e32bb13622b35c7fdf7f4f03

Aliases

arxiv: 2106.13207 · arxiv_version: 2106.13207v1 · doi: 10.48550/arxiv.2106.13207 · pith_short_12: DXVD4WVYXFHG · pith_short_16: DXVD4WVYXFHGC3VZ · pith_short_8: DXVD4WVY

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/DXVD4WVYXFHGC3VZE376YAWCWN \
  | 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: 1dea3e5ab8b94e616eb926ffec02c2b342744fd3e32bb13622b35c7fdf7f4f03

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d285d3a24cb4b7205b850c839a50a17d329b7cd8b713cd5ab38013747532c963",
    "cross_cats_sorted": [
      "cond-mat.mes-hall",
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2021-06-24T17:39:33Z",
    "title_canon_sha256": "4a36109f55ee302c767a3509f1ec2d638de44d721faf8d6c29a75f3486debba7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.13207",
    "kind": "arxiv",
    "version": 1
  }
}