Pith Number

pith:CRM66ACI

pith:2026:CRM66ACIBHDU46UARWNPIWL3HP

not attested not anchored not stored refs pending

Structure, Composition, and High-Field Superconductivity in Metal-Rich $\mathrm{\eta}$-Carbide-Type Compounds

Fabian O. von Rohr, Harald O. Jeschke, Keyuan Ma, Manuele Balestra

arxiv:2606.00894 v1 · 2026-05-30 · 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{CRM66ACIBHDU46UARWNPIWL3HP}

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	2026-06-02T01:04:09.008062Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1459ef004809c74e7a808d9af4597b3bce75e77cf4363ebdcbb36c4ec06022e3

Aliases

arxiv: 2606.00894 · arxiv_version: 2606.00894v1 · doi: 10.48550/arxiv.2606.00894 · pith_short_12: CRM66ACIBHDU · pith_short_16: CRM66ACIBHDU46UA · pith_short_8: CRM66ACI

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/CRM66ACIBHDU46UARWNPIWL3HP \
  | 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: 1459ef004809c74e7a808d9af4597b3bce75e77cf4363ebdcbb36c4ec06022e3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8c3b9f3a100811768b4dbf9daa9bae00cdf5c28237d6619294c98cc31dbaf4dc",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2026-05-30T21:01:35Z",
    "title_canon_sha256": "378f8634cf148cb31881611c7606cce37f3854f8d93f115a56979e7f54cc9393"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.00894",
    "kind": "arxiv",
    "version": 1
  }
}