Pith Number

pith:G222PGOU

pith:2015:G222PGOUAQVCHNCO27MRTPWUGV

not attested not anchored not stored refs pending

Type-I superconductivity in KBi2 single crystals

Hechang Lei, Kai Liu, Shanshan Sun

arxiv:1511.03119 v1 · 2015-11-10 · 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{G222PGOUAQVCHNCO27MRTPWUGV}

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	2026-05-18T01:17:12.611688Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

36b5a799d4042a23b44ed7d919bed4356f7e2550a27ab92b305b13c9c010aa1b

Aliases

arxiv: 1511.03119 · arxiv_version: 1511.03119v1 · doi: 10.48550/arxiv.1511.03119 · pith_short_12: G222PGOUAQVC · pith_short_16: G222PGOUAQVCHNCO · pith_short_8: G222PGOU

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/G222PGOUAQVCHNCO27MRTPWUGV \
  | 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: 36b5a799d4042a23b44ed7d919bed4356f7e2550a27ab92b305b13c9c010aa1b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8d83471105d9da4d5bf4471fc3c24fc3b5cf101bf582bbc62af459ff27a465ac",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2015-11-10T14:23:47Z",
    "title_canon_sha256": "7c1eb0b3e01e5e3e97246bb4ee8ff733fd57cee7f882e78ab0f0a4792099482d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.03119",
    "kind": "arxiv",
    "version": 1
  }
}