Pith Number

pith:2XPJRHQM

pith:2020:2XPJRHQMPNQJZXIOGZHI5G3KGW

not attested not anchored not stored refs pending

Hartree-Fock on a superconducting qubit quantum computer

Adam Zalcman, Alan Ho, Alexander Korotkov, Amit Vainsencher, Andre Petukhov, Andrew Dunsworth, Anthony Megrant, Austin Fowler, Benjamin Chiaro, Bob B. Buckley, Brian Burkett, Brooks Foxen, Charles Neill, Chris Quintana, Cody Jones, Craig Gidney, Daniel Eppens, Daniel Sank, Dave Bacon, David A. Buell, David Landhuis, Doug Strain, Dvir Kafri, Edward Farhi, Eric Ostby, Erik Lucero, Evan Jeffrey, Fedor Kostritsa, Frank Arute, Harald Putterman, Hartmut Neven, Jarrod R. McClean, John M. Martinis, Joseph C. Bardin, Josh Mutus, Julian Kelly, Kevin J. Satzinger, Kevin J. Sung, Kostyantyn Kechedzhi, Kunal Arya, Lev Ioffe, Marco Szalay, Marissa Giustina, Masoud Mohseni, Matthew Neeley, Matthew P. Harrigan, Matt McEwen, Michael Broughton, Mike Lindmark, Murphy Yuezhen Niu, Nathan Wiebe, Nicholas Bushnell, Nicholas C. Rubin, Ofer Naaman, Orion Martin, Paul V. Klimov, Pavel Laptev, Pedram Roushan, Ping Yeh, Rami Barends, Roberto Collins, Rob Graff, Ryan Babbush, Sabrina Hong, Sean Demura, Seon Kim, Sergei V. Isakov, Sergio Boixo, Steve Habegger, Theodore White, Thomas E. O'Brien, Trent Huang, Tyler Y. Takeshita, Vadim Smelyanskiy, William Courtney, William J. Huggins, Wojciech Mruczkiewicz, Xiao Mi, Yu Chen, Zhang Jiang, Zijun Chen, Z. Jamie Yao

arxiv:2004.04174 v4 · 2020-04-08 · 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{2XPJRHQMPNQJZXIOGZHI5G3KGW}

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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

Weak Poincar\'e Inequalities via Approximate Stochastic Localization: Application to Sampling the Sherrington-Kirkpatrick Model

On the Complexity of the Succinct State Local Hamiltonian Problem

Receipt and verification

First computed	2026-07-05T01:36:29.791586Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d5de989e0c7b609cdd0e364e8e9b6a35aad9afe23b1cf2dd4650da81598d92b6

Aliases

arxiv: 2004.04174 · arxiv_version: 2004.04174v4 · doi: 10.48550/arxiv.2004.04174 · pith_short_12: 2XPJRHQMPNQJ · pith_short_16: 2XPJRHQMPNQJZXIO · pith_short_8: 2XPJRHQM

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/2XPJRHQMPNQJZXIOGZHI5G3KGW \
  | 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: d5de989e0c7b609cdd0e364e8e9b6a35aad9afe23b1cf2dd4650da81598d92b6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "84531d0b38b95e3e9929731d7b83f911e32b9bd1ae7ea9022ee9c4b2ab9882a2",
    "cross_cats_sorted": [
      "physics.chem-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2020-04-08T18:00:06Z",
    "title_canon_sha256": "ba68a7e9006b17b048aac753378bb7d225e489fbafa00dd612205a8c20235cb5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.04174",
    "kind": "arxiv",
    "version": 4
  }
}