Pith Number

pith:FX5FLSOB

pith:2017:FX5FLSOB6OZT7OQLSZYPXVVYFE

not attested not anchored not stored refs pending

On the difference between variational and unitary coupled cluster theories

Gaurav Harsha, Gustavo E. Scuseria, Toru Shiozaki

arxiv:1711.00579 v2 · 2017-11-02 · cond-mat.str-el

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FX5FLSOB6OZT7OQLSZYPXVVYFE}

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.

Cited by

2 papers in Pith

State-Space NTK Collapse Near Bifurcations

The Global Empirical NTK: Self-Referential Bias and Dimensionality of Gradient Descent Learning

Receipt and verification

First computed	2026-07-05T01:02:25.832431Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2dfa55c9c1f3b33fba0b9670fbd6b82935d9d2aa03eecbc5d6f757f20df4ab48

Aliases

arxiv: 1711.00579 · arxiv_version: 1711.00579v2 · doi: 10.48550/arxiv.1711.00579 · pith_short_12: FX5FLSOB6OZT · pith_short_16: FX5FLSOB6OZT7OQL · pith_short_8: FX5FLSOB

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/FX5FLSOB6OZT7OQLSZYPXVVYFE \
  | 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: 2dfa55c9c1f3b33fba0b9670fbd6b82935d9d2aa03eecbc5d6f757f20df4ab48

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ad3c3e0b9b816ed82d9ed316288ea00bbb443ab9ff7caebc80f39eccafcb19a0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2017-11-02T00:48:13Z",
    "title_canon_sha256": "c16abb94de231b8b3faec6d822994c8eead04a7d54b943874db222f8f5c900a8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.00579",
    "kind": "arxiv",
    "version": 2
  }
}