Pith Number

pith:IYB72TIN

pith:2019:IYB72TINB52D3SKGIS2RUYIQKG

not attested not anchored not stored refs pending

Calculating energy derivatives for quantum chemistry on a quantum computer

A. Dutkiewicz, B. Senjean, F. Buda, L. DiCarlo, L. Visscher, R. Sagastizabal, T.E. O'Brien, X. Bonet-Monroig

arxiv:1905.03742 v3 · 2019-05-09 · quant-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{IYB72TINB52D3SKGIS2RUYIQKG}

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

1 paper in Pith

Nearly Optimal Measurement Scheduling for Partial Tomography of Quantum States

Receipt and verification

First computed	2026-07-05T01:13:53.017546Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4603fd4d0d0f743dc94644b51a6110519e877807da876bf89151eb03a3bbb9b4

Aliases

arxiv: 1905.03742 · arxiv_version: 1905.03742v3 · doi: 10.48550/arxiv.1905.03742 · pith_short_12: IYB72TINB52D · pith_short_16: IYB72TINB52D3SKG · pith_short_8: IYB72TIN

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/IYB72TINB52D3SKGIS2RUYIQKG \
  | 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: 4603fd4d0d0f743dc94644b51a6110519e877807da876bf89151eb03a3bbb9b4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f4d5f5161db4584c8ea3c35f7c675769f728ad980024a59c1ad082b5e7d43164",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2019-05-09T16:37:24Z",
    "title_canon_sha256": "e1cbfb21519ec17767be14e0f1bdb0551b3fc5011915b114746eb3d934964a29"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.03742",
    "kind": "arxiv",
    "version": 3
  }
}