Pith Number

pith:NNEQNFVM

pith:2026:NNEQNFVMVB545XELXK4FD6ILIE

not attested not anchored not stored refs pending

Superconductivity on the verge of metal-insulator transition in Cu$_{1-x}$Zn$_x$Ir$_2$S$_4$ probed by $\mu$SR

A. Koda, C. Baines, H. Kitazawa, H. S. Suzuki, K. M. Kojima, M. Hiraishi, M. Miyazaki, R. Kadono, Y. Tsuchiya

arxiv:2607.04628 v1 · 2026-07-06 · cond-mat.supr-con · 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{NNEQNFVMVB545XELXK4FD6ILIE}

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	2026-07-07T02:19:28.225664Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6b490696aca87bcedc8bbab851f90b4101df4e1f7b0911b34fe1ee552924d4c8

Aliases

arxiv: 2607.04628 · arxiv_version: 2607.04628v1 · doi: 10.48550/arxiv.2607.04628 · pith_short_12: NNEQNFVMVB54 · pith_short_16: NNEQNFVMVB545XEL · pith_short_8: NNEQNFVM

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/NNEQNFVMVB545XELXK4FD6ILIE \
  | 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: 6b490696aca87bcedc8bbab851f90b4101df4e1f7b0911b34fe1ee552924d4c8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4765d7bfdcf2f6b8e82c364dea46cec9c137578c103d088bf559c094e75bb259",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2026-07-06T03:29:47Z",
    "title_canon_sha256": "b686d4e4a6d34e966844c1a25695544ca6ef3ef68386fc2588ed40132f901b9b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.04628",
    "kind": "arxiv",
    "version": 1
  }
}