Pith Number

pith:NBELIKU5

pith:2020:NBELIKU5IQNQDKLZ2T2ZJUPRBK

not attested not anchored not stored refs pending

Nearly tight Trotterization of interacting electrons

Earl T. Campbell, Hsin-Yuan Huang, Yuan Su

arxiv:2012.09194 v2 · 2020-12-16 · quant-ph · cond-mat.str-el · cs.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NBELIKU5IQNQDKLZ2T2ZJUPRBK}

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	2026-07-05T02:54:52.673082Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6848b42a9d441b01a979d4f594d1f10a8c698b81d5a4a0146135e6af551ba0df

Aliases

arxiv: 2012.09194 · arxiv_version: 2012.09194v2 · doi: 10.48550/arxiv.2012.09194 · pith_short_12: NBELIKU5IQNQ · pith_short_16: NBELIKU5IQNQDKLZ · pith_short_8: NBELIKU5

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/NBELIKU5IQNQDKLZ2T2ZJUPRBK \
  | 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: 6848b42a9d441b01a979d4f594d1f10a8c698b81d5a4a0146135e6af551ba0df

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e14441db8fc5a516f07486c7299081ed256b57ad2c242767b1b665e184bb71db",
    "cross_cats_sorted": [
      "cond-mat.str-el",
      "cs.DS"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2020-12-16T19:00:05Z",
    "title_canon_sha256": "b6958d6d90920872a8b3cfc0bd820ea415b8e9c58cfbee255ddf5234ab63083c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.09194",
    "kind": "arxiv",
    "version": 2
  }
}