Pith Number

pith:PPHXIQ7D

pith:2021:PPHXIQ7DV5UME2B4OL4TTRUVLJ

not attested not anchored not stored refs pending

En route to high Tc superconductivity via Rb substitution of guest metal atoms in SrB3C3 clathrate

Hanyu Liu, Hui Wang, Peiyu Zhang, Xin Yang, Xue Li, Yansun Yao

arxiv:2108.11026 v1 · 2021-08-25 · 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{PPHXIQ7DV5UME2B4OL4TTRUVLJ}

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	2026-07-05T04:07:24.396344Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7bcf7443e3af68c2683c72f939c6955a4e4b8adcca560d488766fc71ffc1e1af

Aliases

arxiv: 2108.11026 · arxiv_version: 2108.11026v1 · doi: 10.48550/arxiv.2108.11026 · pith_short_12: PPHXIQ7DV5UM · pith_short_16: PPHXIQ7DV5UME2B4 · pith_short_8: PPHXIQ7D

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/PPHXIQ7DV5UME2B4OL4TTRUVLJ \
  | 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: 7bcf7443e3af68c2683c72f939c6955a4e4b8adcca560d488766fc71ffc1e1af

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0638dc19c9b51754ddfbc2ff5f265ce257bf5fee854e66506aa45c31adb0a4bd",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2021-08-25T03:24:19Z",
    "title_canon_sha256": "8b6b7b6adbb2bcaf51f608c15a8feb4a64cea80cc2801cb8458ee1e7a5d24412"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2108.11026",
    "kind": "arxiv",
    "version": 1
  }
}