Pith Number

pith:Q4IW5ZVQ

pith:2011:Q4IW5ZVQ4EHY7BCDFHTYBGCUGW

not attested not anchored not stored refs pending

Classical simulation of the Hubbard-Holstein dynamics with optical waveguide lattices

Giuseppe Della Valle, Stefano Longhi

arxiv:1111.3459 v1 · 2011-11-15 · 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{Q4IW5ZVQ4EHY7BCDFHTYBGCUGW}

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	2026-05-18T01:59:33.270345Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

87116ee6b0e10f8f844329e780985435926d262ef78571d0cb37a95792b62cc5

Aliases

arxiv: 1111.3459 · arxiv_version: 1111.3459v1 · doi: 10.48550/arxiv.1111.3459 · pith_short_12: Q4IW5ZVQ4EHY · pith_short_16: Q4IW5ZVQ4EHY7BCD · pith_short_8: Q4IW5ZVQ

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/Q4IW5ZVQ4EHY7BCDFHTYBGCUGW \
  | 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: 87116ee6b0e10f8f844329e780985435926d262ef78571d0cb37a95792b62cc5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "674fd438ba7983d721f856855c8d0c4737dee794ebf879359dd5c8a148d320e1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2011-11-15T09:11:15Z",
    "title_canon_sha256": "c2ebf5e64afacf29c8d9a1ccb0f1d1e3109df263922da642dec1a617c60951cd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.3459",
    "kind": "arxiv",
    "version": 1
  }
}