Pith Number

pith:HPNP3XN6

pith:2026:HPNP3XN67RPI5QWSRAWQRWX3GK

not attested not anchored not stored refs pending

The SU(N) Holstein Model

Chunhan Feng, George Batrouni, Linh Pham, Richard Scalettar

arxiv:2606.25240 v1 · 2026-06-23 · 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{HPNP3XN67RPI5QWSRAWQRWX3GK}

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	2026-06-25T00:18:21.903338Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3bdafdddbefc5e8ec2d2882d08dafb32833631f3ded78c50c349a676e157d704

Aliases

arxiv: 2606.25240 · arxiv_version: 2606.25240v1 · doi: 10.48550/arxiv.2606.25240 · pith_short_12: HPNP3XN67RPI · pith_short_16: HPNP3XN67RPI5QWS · pith_short_8: HPNP3XN6

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/HPNP3XN67RPI5QWSRAWQRWX3GK \
  | 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: 3bdafdddbefc5e8ec2d2882d08dafb32833631f3ded78c50c349a676e157d704

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3f17a1495bc55b951f17306ea237733b5c7fb6c6d152378b29490d42911b5d0c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2026-06-23T23:57:46Z",
    "title_canon_sha256": "afb23e9f4686607c9d8fe339d2f3fe93fb68e59b2fd6241844cdcdd41f497fdf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.25240",
    "kind": "arxiv",
    "version": 1
  }
}