Pith Number

pith:Y7NP7GLK

pith:2021:Y7NP7GLKKUPN5RAFKNUB44X2KU

not attested not anchored not stored refs pending

3+1D $\theta$-Term on the Lattice from the Hamiltonian Perspective

Angus Kan, Christine A. Muschik, Jan F. Haase, Jinglei Zhang, Karl Jansen, Lena Funcke, Luca Dellantonio, Stefan K\"uhn

arxiv:2111.02238 v2 · 2021-11-03 · hep-lat

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Y7NP7GLKKUPN5RAFKNUB44X2KU}

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	2026-07-05T03:36:17.587099Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c7daff996a551edec40553681e72fa553a1403e07ed960618b0b7e357208a205

Aliases

arxiv: 2111.02238 · arxiv_version: 2111.02238v2 · doi: 10.48550/arxiv.2111.02238 · pith_short_12: Y7NP7GLKKUPN · pith_short_16: Y7NP7GLKKUPN5RAF · pith_short_8: Y7NP7GLK

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/Y7NP7GLKKUPN5RAFKNUB44X2KU \
  | 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: c7daff996a551edec40553681e72fa553a1403e07ed960618b0b7e357208a205

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "311bc08dfa7732a35cbbe69bd82cae0ab740bcb1b6ee1a5f143a1651dfc23f3b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-lat",
    "submitted_at": "2021-11-03T13:58:34Z",
    "title_canon_sha256": "3e4bc8351cbe7c0a5e86c0742b22d0c22bc5e6aa0d0495361b76d1bac756f1da"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.02238",
    "kind": "arxiv",
    "version": 2
  }
}