Pith Number

pith:T57SWUXN

pith:2026:T57SWUXNH4JNAXH2KKMU3H22C7

not attested not anchored not stored refs pending

Spectral amplification for ground-state energy estimation of electronic structure in first quantization

A. Eugene DePrince III, Alec F. White, Alicja Dutkiewicz, Dominic W. Berry, Guang Hao Low, Marika Kieferova, Matthew P. Harrigan, Nicholas C. Rubin, Ryan Babbush

arxiv:2607.15358 v1 · 2026-07-16 · quant-ph · physics.chem-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{T57SWUXNH4JNAXH2KKMU3H22C7}

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	2026-07-20T00:18:29.235097Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9f7f2b52ed3f12d05cfa52994d9f5a17c3a7f46660e48c000afdb80ff53d89d5

Aliases

arxiv: 2607.15358 · arxiv_version: 2607.15358v1 · doi: 10.48550/arxiv.2607.15358 · pith_short_12: T57SWUXNH4JN · pith_short_16: T57SWUXNH4JNAXH2 · pith_short_8: T57SWUXN

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/T57SWUXNH4JNAXH2KKMU3H22C7 \
  | 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: 9f7f2b52ed3f12d05cfa52994d9f5a17c3a7f46660e48c000afdb80ff53d89d5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ef62a35c9b3b3a019a0aeadf55e4eee8e7b03a303583d26c2fe858d49777b141",
    "cross_cats_sorted": [
      "physics.chem-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2026-07-16T18:01:29Z",
    "title_canon_sha256": "f6c0bd4e3da7a6bf8a5b2546d31230e5ae83ece9339948490b6299dd0967b79b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.15358",
    "kind": "arxiv",
    "version": 1
  }
}