Pith Number

pith:O4F2HERU

pith:2018:O4F2HERUANQNCYNHNRC4FFR4FD

not attested not anchored not stored refs pending

Photoinduced $\eta$ Pairing in the Hubbard Model

Sandro Sorella, Seiji Yunoki, Tatsuya Kaneko, Tomonori Shirakawa

arxiv:1809.01865 v2 · 2018-09-06 · cond-mat.str-el · 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{O4F2HERUANQNCYNHNRC4FFR4FD}

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	2026-05-17T23:52:52.324667Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

770ba392340360d161a76c45c2963c28d56f7a93154297a9c4c16b862d9c9ddf

Aliases

arxiv: 1809.01865 · arxiv_version: 1809.01865v2 · doi: 10.48550/arxiv.1809.01865 · pith_short_12: O4F2HERUANQN · pith_short_16: O4F2HERUANQNCYNH · pith_short_8: O4F2HERU

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/O4F2HERUANQNCYNHNRC4FFR4FD \
  | 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: 770ba392340360d161a76c45c2963c28d56f7a93154297a9c4c16b862d9c9ddf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "89cad41d4f67510b10c28aaa64e25b52b19388bb3b05909b306174288c469bc9",
    "cross_cats_sorted": [
      "cond-mat.supr-con"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2018-09-06T07:49:38Z",
    "title_canon_sha256": "ef209167ed7a08846fb8f65e3c6b469edd66e89011e714253e8fed78fc364f26"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.01865",
    "kind": "arxiv",
    "version": 2
  }
}