Pith Number

pith:XZDCE3XR

pith:2019:XZDCE3XRPEQEB63IKGD4FBYSIP

not attested not anchored not stored refs pending

Lifshitz Transition and Nontrivial H-Doping Effect in Cr-based Superconductor KCr$_3$As$_3$H$_x$

Chao Cao, Guang-han Cao, Si-Qi Wu

arxiv:1908.05393 v2 · 2019-08-15 · cond-mat.supr-con · cond-mat.mtrl-sci · cond-mat.str-el

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XZDCE3XRPEQEB63IKGD4FBYSIP}

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	2026-07-05T00:12:04.642394Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

be46226ef1792040fb685187c2871243c031022949e787d972cad6d0352a6286

Aliases

arxiv: 1908.05393 · arxiv_version: 1908.05393v2 · doi: 10.48550/arxiv.1908.05393 · pith_short_12: XZDCE3XRPEQE · pith_short_16: XZDCE3XRPEQEB63I · pith_short_8: XZDCE3XR

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/XZDCE3XRPEQEB63IKGD4FBYSIP \
  | 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: be46226ef1792040fb685187c2871243c031022949e787d972cad6d0352a6286

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7b00ea8884f01ac6a2f9e3aad3d23873ef4a5cb035a546d71550b5d249974d06",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci",
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2019-08-15T02:20:29Z",
    "title_canon_sha256": "f5b4930cf5d3fec93a79aa7449a9d0bf9a007f2f2a561c09e3df971079e2837a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.05393",
    "kind": "arxiv",
    "version": 2
  }
}