Pith Number

pith:6E2QWY6M

pith:2015:6E2QWY6MYSHOEARIJDOYSAKR2Y

not attested not anchored not stored refs pending

Nonequilibrium variational-cluster approach to real-time dynamics in the Fermi-Hubbard model

Felix Hofmann, Martin Eckstein, Michael Potthoff

arxiv:1510.05866 v2 · 2015-10-20 · cond-mat.str-el · cond-mat.quant-gas

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6E2QWY6MYSHOEARIJDOYSAKR2Y}

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	2026-05-18T01:17:07.872363Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f1350b63ccc48ee2022848dd890151d61c47b2bcc60cb0436aab46121e431965

Aliases

arxiv: 1510.05866 · arxiv_version: 1510.05866v2 · doi: 10.48550/arxiv.1510.05866 · pith_short_12: 6E2QWY6MYSHO · pith_short_16: 6E2QWY6MYSHOEARI · pith_short_8: 6E2QWY6M

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/6E2QWY6MYSHOEARIJDOYSAKR2Y \
  | 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: f1350b63ccc48ee2022848dd890151d61c47b2bcc60cb0436aab46121e431965

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5b53641b7a9a0377607e5ea2a0c0d7122c7c98b74bee8c8d5829044933457b96",
    "cross_cats_sorted": [
      "cond-mat.quant-gas"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2015-10-20T12:42:12Z",
    "title_canon_sha256": "85f4c51f9402215a903e61190d5ee28b81192e934c2b0bf461b7f1b8e461a8fa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.05866",
    "kind": "arxiv",
    "version": 2
  }
}