Pith Number

pith:7WX5YNOP

pith:2026:7WX5YNOPTQG6H26JW4ZJOSQK7S

not attested not anchored not stored refs pending

Adaptive operator-generated subspaces for effective many-body Hamiltonians

Ginanjar Utama, Hermawan Kresno Dipojono

arxiv:2608.00560 v1 · 2026-08-01 · quant-ph · physics.comp-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7WX5YNOPTQG6H26JW4ZJOSQK7S}

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	2026-08-04T00:37:26.413544Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fdafdc35cf9c0de3ebc9b732974a0afcb490060d8557b0203b8334182dfb6ba0

Aliases

arxiv: 2608.00560 · arxiv_version: 2608.00560v1 · doi: 10.48550/arxiv.2608.00560 · pith_short_12: 7WX5YNOPTQG6 · pith_short_16: 7WX5YNOPTQG6H26J · pith_short_8: 7WX5YNOP

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/7WX5YNOPTQG6H26JW4ZJOSQK7S \
  | 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: fdafdc35cf9c0de3ebc9b732974a0afcb490060d8557b0203b8334182dfb6ba0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a440714989157b035fe9429880e68a2e6571dedd90626f53314584a08b87f516",
    "cross_cats_sorted": [
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2026-08-01T09:51:25Z",
    "title_canon_sha256": "9628eadc7460ace5888845713b5f7f653c1b1a484e37a038cfadcfc85f515983"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.00560",
    "kind": "arxiv",
    "version": 1
  }
}