Pith Number

pith:ZUR7G356

pith:2020:ZUR7G3565ABO33SM5YLG6UVEHK

not attested not anchored not stored refs pending

Investigating the potential for a limited quantum speedup on protein lattice problems

Carlos Outeiral, Charlotte M. Deane, Garrett M. Morris, Jiye Shi, Martin Strahm, Simon C. Benjamin

arxiv:2004.01118 v2 · 2020-04-02 · quant-ph · q-bio.BM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZUR7G3565ABO33SM5YLG6UVEHK}

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	2026-07-05T03:31:52.215707Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cd23f36fbee802edee4cee166f52a43a93ac84c833b5e44c0cbd102e323fdd3a

Aliases

arxiv: 2004.01118 · arxiv_version: 2004.01118v2 · doi: 10.48550/arxiv.2004.01118 · pith_short_12: ZUR7G3565ABO · pith_short_16: ZUR7G3565ABO33SM · pith_short_8: ZUR7G356

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/ZUR7G3565ABO33SM5YLG6UVEHK \
  | 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: cd23f36fbee802edee4cee166f52a43a93ac84c833b5e44c0cbd102e323fdd3a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "97a82b4d15ab4e5a10e9a156b6227747676d9657259b4115f5ace42905f44e5b",
    "cross_cats_sorted": [
      "q-bio.BM"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2020-04-02T16:40:41Z",
    "title_canon_sha256": "791fc7faf59907bdd19a13d674eff119dec967189f9d8f1bb65f8818d5747f8e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.01118",
    "kind": "arxiv",
    "version": 2
  }
}