Pith Number

pith:UBXJFRFP

pith:2020:UBXJFRFPYIQO33AX7FZJH3ZZZA

not attested not anchored not stored refs pending

Two-dimensional antiferroelectric tunnel junction

Ding-Fu Shao, Evgeny Y. Tsymbal, Jun Ding, Li-Wei Wen, Ming Li

arxiv:2001.01639 v3 · 2020-01-06 · 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{UBXJFRFPYIQO33AX7FZJH3ZZZA}

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	2026-07-05T02:13:12.434904Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a06e92c4afc220edec17f97293ef39c80d8d2e27335df34d2e075a39ea8b7c01

Aliases

arxiv: 2001.01639 · arxiv_version: 2001.01639v3 · doi: 10.48550/arxiv.2001.01639 · pith_short_12: UBXJFRFPYIQO · pith_short_16: UBXJFRFPYIQO33AX · pith_short_8: UBXJFRFP

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/UBXJFRFPYIQO33AX7FZJH3ZZZA \
  | 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: a06e92c4afc220edec17f97293ef39c80d8d2e27335df34d2e075a39ea8b7c01

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e9bfcf9de89058deab2154ae6697d040bfb8c639a94eaa3a376517e894f1fcbb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2020-01-06T16:05:39Z",
    "title_canon_sha256": "de3cb8a2023eed2ab381945ac2a18c4e7f810c8f9cec6d0b69f73e966bf6631e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2001.01639",
    "kind": "arxiv",
    "version": 3
  }
}