Pith Number

pith:HOPGQRJ2

pith:2026:HOPGQRJ2CEK5OXBGWUZRCOVSNR

not attested not anchored not stored refs pending

Strongly correlated quantum matter: t--J model, real-space pairing, spin-dependent masses, and atomicity in chemical bond and nanosystems

J\'ozef Spa{\l}ek

arxiv:2607.09465 v1 · 2026-07-10 · 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{HOPGQRJ2CEK5OXBGWUZRCOVSNR}

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	2026-07-13T01:20:11.885302Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3b9e68453a1115d75c26b533113ab26c79a88064a1bb4d6368fa71fbbffff6b6

Aliases

arxiv: 2607.09465 · arxiv_version: 2607.09465v1 · doi: 10.48550/arxiv.2607.09465 · pith_short_12: HOPGQRJ2CEK5 · pith_short_16: HOPGQRJ2CEK5OXBG · pith_short_8: HOPGQRJ2

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/HOPGQRJ2CEK5OXBGWUZRCOVSNR \
  | 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: 3b9e68453a1115d75c26b533113ab26c79a88064a1bb4d6368fa71fbbffff6b6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8341abd94652e7611e386b0b47808ab3427175ae69bcf5a924442d7123435bd3",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2026-07-10T14:39:46Z",
    "title_canon_sha256": "4dcb600a8a7e14a8ee1b02c454e5ca9f6dc8bf84ffc43d4bb2fd66ee91dbe3f9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.09465",
    "kind": "arxiv",
    "version": 1
  }
}