Pith Number

pith:V4Y4ISZM

pith:2026:V4Y4ISZMFMFI4MKRLXAH7M4VQK

not attested not anchored not stored refs pending

Importance of effective Coulomb interactions for $T_c$ in cuprates

Chia-Nan Yeh, Jak\v{s}a Vu\v{c}i\v{c}evi\'c, Malte R\"osner, Miguel A. Morales, Upendra Kumar

arxiv:2606.21323 v1 · 2026-06-19 · 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{V4Y4ISZMFMFI4MKRLXAH7M4VQK}

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	2026-06-23T01:12:37.214002Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

af31c44b2c2b0a8e31515dc07fb39582bffe618a172a579ae3221bcf689392d1

Aliases

arxiv: 2606.21323 · arxiv_version: 2606.21323v1 · doi: 10.48550/arxiv.2606.21323 · pith_short_12: V4Y4ISZMFMFI · pith_short_16: V4Y4ISZMFMFI4MKR · pith_short_8: V4Y4ISZM

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/V4Y4ISZMFMFI4MKRLXAH7M4VQK \
  | 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: af31c44b2c2b0a8e31515dc07fb39582bffe618a172a579ae3221bcf689392d1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "85e981bd143ded4599b8d7e35fb06e5c84162e74d40a075f860c8d56c79ca58e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2026-06-19T11:11:43Z",
    "title_canon_sha256": "404720785dc5ee6b5bcab1cbbc7f2add3f86a46ca81e4ce5ae07b34cdc35a318"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.21323",
    "kind": "arxiv",
    "version": 1
  }
}