Pith Number

pith:65ESAFO2

pith:2019:65ESAFO2MQWKYNEQUZGHXCTE5V

not attested not anchored not stored refs pending

Hybrid Quantum/Classical Derivative Theory: Analytical Gradients and Excited-State Dynamics for the Multistate Contracted Variational Quantum Eigensolver

Edward G. Hohenstein, Peter L. McMahon, Robert M. Parrish, Todd J. Martinez

arxiv:1906.08728 v1 · 2019-06-20 · 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{65ESAFO2MQWKYNEQUZGHXCTE5V}

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

Variationally Compressing Quantum Circuits to Approximate Nonadiabatic Molecular Quantum Dynamics

Receipt and verification

First computed	2026-05-17T23:42:49.452410Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f7492015da642cac3490a64c7b8a64ed4f2acacf4bd45da29e54d42744028c53

Aliases

arxiv: 1906.08728 · arxiv_version: 1906.08728v1 · doi: 10.48550/arxiv.1906.08728 · pith_short_12: 65ESAFO2MQWK · pith_short_16: 65ESAFO2MQWKYNEQ · pith_short_8: 65ESAFO2

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/65ESAFO2MQWKYNEQUZGHXCTE5V \
  | 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: f7492015da642cac3490a64c7b8a64ed4f2acacf4bd45da29e54d42744028c53

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8cdd9bf3a3422fb3df67370ebfa04dc5379919e3d6b89dfddb33c16dfafbae21",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2019-06-20T16:18:14Z",
    "title_canon_sha256": "9908d02a7b27ed839b672a7a8302897b769ba72dbbfc5b814521bb74bb4c6b09"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.08728",
    "kind": "arxiv",
    "version": 1
  }
}