Pith Number

pith:ZGQAEPKX

pith:2020:ZGQAEPKXURAWDJLIOJKHT5AX4A

not attested not anchored not stored refs pending

Structural transition, metallization and superconductivity in quasi 2D layered PdS$_2$ under compression

Carmine Autieri, Gang Tang, Huan Li, Shengli Zhang, Wei Wang, Wen Lei, Xiaojun Zheng, Xing Ming

arxiv:2002.09118 v2 · 2020-02-21 · cond-mat.supr-con · 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{ZGQAEPKXURAWDJLIOJKHT5AX4A}

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	2026-07-05T01:14:38.703531Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c9a0023d57a44161a568725479f417e01f3eb1b14bd41ee50272f282edcd0de3

Aliases

arxiv: 2002.09118 · arxiv_version: 2002.09118v2 · doi: 10.48550/arxiv.2002.09118 · pith_short_12: ZGQAEPKXURAW · pith_short_16: ZGQAEPKXURAWDJLI · pith_short_8: ZGQAEPKX

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/ZGQAEPKXURAWDJLIOJKHT5AX4A \
  | 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: c9a0023d57a44161a568725479f417e01f3eb1b14bd41ee50272f282edcd0de3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f8b072187c836dc29809157f2aa8d4bfcad61fb7f9eddc8a796040ae8308f629",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2020-02-21T04:02:45Z",
    "title_canon_sha256": "cd452257a23aeb5554e91a0ed31e03f65f4496675399e24988e7a417b20d3365"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2002.09118",
    "kind": "arxiv",
    "version": 2
  }
}