Pith Number

pith:SPFREVRM

pith:2020:SPFREVRMVNRIR3ULPR3RGLC64U

not attested not anchored not stored refs pending

A Metastable CaSH$_3$ Phase Composed of HS Honeycomb Sheets that is Superconducting Under Pressure

Eva Zurek, Nisha Geng, Tiange Bi, Xiaoyu Wang, Yan Yan

arxiv:2012.14985 v1 · 2020-12-30 · cond-mat.supr-con

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SPFREVRMVNRIR3ULPR3RGLC64U}

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	2026-07-05T02:03:03.384830Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

93cb12562cab6288ee8b7c77132c5ee523ed66e2904a482ba4a6dc0bb8d41358

Aliases

arxiv: 2012.14985 · arxiv_version: 2012.14985v1 · doi: 10.48550/arxiv.2012.14985 · pith_short_12: SPFREVRMVNRI · pith_short_16: SPFREVRMVNRIR3UL · pith_short_8: SPFREVRM

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/SPFREVRMVNRIR3ULPR3RGLC64U \
  | 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: 93cb12562cab6288ee8b7c77132c5ee523ed66e2904a482ba4a6dc0bb8d41358

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9173d0b7e5f0a89803cd595f1349020427aeaf908cb812582ad66ab939d8da90",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2020-12-30T00:28:26Z",
    "title_canon_sha256": "ee8ba2e7cc6b7535c17aa169741e355cc0394abbcb6fb078f7eae567347e76e5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.14985",
    "kind": "arxiv",
    "version": 1
  }
}