Pith Number

pith:GVEPJ5LG

pith:2019:GVEPJ5LGBXDYHLA4VKOO6GS5KD

not attested not anchored not stored refs pending

Quantum Computer Systems for Scientific Discovery

Alexey V. Gorshkov, Andrew Houck, Bill Fefferman, Brian DeMarco, Christopher Monroe, Dave Bacon, Dirk Englund, Dmitri Maslov, Edward Farhi, Frederic T. Chong, Jeff Thompson, John Preskill, Jungsang Kim, Kenneth R. Brown, Lincoln D. Carr, Martin Roetteler, Martin Savage, Michael Lange, Mikhail D. Lukin, Peter Maunz, Robert Calderbank, Seth Lloyd, Shelby Kimmel, Yuri Alexeev

arxiv:1912.07577 v3 · 2019-12-16 · quant-ph · cond-mat.other · hep-lat · hep-th · nucl-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GVEPJ5LGBXDYHLA4VKOO6GS5KD}

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	2026-07-05T02:19:25.570806Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3548f4f5660dc783ac1caa9cef1a5d50db6585421b91ea3ba070d9798ff77c09

Aliases

arxiv: 1912.07577 · arxiv_version: 1912.07577v3 · doi: 10.48550/arxiv.1912.07577 · pith_short_12: GVEPJ5LGBXDY · pith_short_16: GVEPJ5LGBXDYHLA4 · pith_short_8: GVEPJ5LG

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/GVEPJ5LGBXDYHLA4VKOO6GS5KD \
  | 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: 3548f4f5660dc783ac1caa9cef1a5d50db6585421b91ea3ba070d9798ff77c09

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7e51a065ec4487e77c871fa6e917407cf168299e78c90f28c2fe058196e98377",
    "cross_cats_sorted": [
      "cond-mat.other",
      "hep-lat",
      "hep-th",
      "nucl-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2019-12-16T18:46:43Z",
    "title_canon_sha256": "daccfdc02b138e7fea9c8b0459e1ca2e9b146bb076ffe52eaed3a2fabbe8fd0a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1912.07577",
    "kind": "arxiv",
    "version": 3
  }
}