Pith Number

pith:MA3F3CHH

pith:2016:MA3F3CHHGHUEDWU4CL5S6YCYHP

not attested not anchored not stored refs pending

Emulating the one-dimensional Fermi-Hubbard model by a double chain of qubits

Gerd Sch\"on, Jan-Michael Reiner, Jochen Braum\"uller, Martin Weides, Michael Marthaler

arxiv:1602.05600 v4 · 2016-02-17 · quant-ph · cond-mat.mes-hall · 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{MA3F3CHHGHUEDWU4CL5S6YCYHP}

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	2026-05-18T00:24:04.669204Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

60365d88e731e841da9c12fb2f60583beb1f03e0ff587361709810953158c11f

Aliases

arxiv: 1602.05600 · arxiv_version: 1602.05600v4 · doi: 10.48550/arxiv.1602.05600 · pith_short_12: MA3F3CHHGHUE · pith_short_16: MA3F3CHHGHUEDWU4 · pith_short_8: MA3F3CHH

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/MA3F3CHHGHUEDWU4CL5S6YCYHP \
  | 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: 60365d88e731e841da9c12fb2f60583beb1f03e0ff587361709810953158c11f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ecd21d91ec32da95a0e8a3e2051bb00b4c61e6dbe8790a190358f59473773b65",
    "cross_cats_sorted": [
      "cond-mat.mes-hall",
      "cond-mat.supr-con"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2016-02-17T21:22:14Z",
    "title_canon_sha256": "8557dec1798d5c369b842841c0d290cd97a454fef62ac58a98359d891ebf3bef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.05600",
    "kind": "arxiv",
    "version": 4
  }
}