Pith Number

pith:P4VSJG5Q

pith:2018:P4VSJG5QHBZ2XZQCCTHO5VWLJ5

not attested not anchored not stored refs pending

Predicting Diamond-like Co-based Chalcogenides as Unconventional High Temperature Superconductors

Congcong Le, Jiangping Hu, Yuhao Gu

arxiv:1807.00934 v1 · 2018-07-03 · 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{P4VSJG5QHBZ2XZQCCTHO5VWLJ5}

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	2026-05-18T00:01:58.831245Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7f2b249bb03873abe60214ceeed6cb4f6b4e7d61f8c4420466845a072ccd7a33

Aliases

arxiv: 1807.00934 · arxiv_version: 1807.00934v1 · doi: 10.48550/arxiv.1807.00934 · pith_short_12: P4VSJG5QHBZ2 · pith_short_16: P4VSJG5QHBZ2XZQC · pith_short_8: P4VSJG5Q

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/P4VSJG5QHBZ2XZQCCTHO5VWLJ5 \
  | 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: 7f2b249bb03873abe60214ceeed6cb4f6b4e7d61f8c4420466845a072ccd7a33

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e7a3f7dd99fe7caf4987dd868a4d00b3ab626fc09acb04da1018f9214982a8c7",
    "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": "2018-07-03T00:26:12Z",
    "title_canon_sha256": "3b967d669b48bc93738678265fe9cfabdd905742c5171a0f0404e054b3561be6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.00934",
    "kind": "arxiv",
    "version": 1
  }
}