Pith Number

pith:M2VXDZSM

pith:2025:M2VXDZSMLIXNZULVGLXIKYUNRE

not attested not anchored not stored refs pending

Designing lattice proteins with variational quantum algorithms

Anders Irb\"ack, G\"oran Johansson, Hanna Linn, Laura Garc\'ia-\'Alvarez, Lucas Knuthson, Sandipan Mohanty

arxiv:2508.02369 v1 · 2025-08-04 · 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{M2VXDZSMLIXNZULVGLXIKYUNRE}

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	2026-06-08T01:03:47.188774Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

66ab71e64c5a2edcd17532ee85628d890c5fad10b7061a92658a2a841256f13f

Aliases

arxiv: 2508.02369 · arxiv_version: 2508.02369v1 · doi: 10.48550/arxiv.2508.02369 · pith_short_12: M2VXDZSMLIXN · pith_short_16: M2VXDZSMLIXNZULV · pith_short_8: M2VXDZSM

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/M2VXDZSMLIXNZULVGLXIKYUNRE \
  | 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: 66ab71e64c5a2edcd17532ee85628d890c5fad10b7061a92658a2a841256f13f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bb8ea4c110e3b6b24ae806344383cd672b6455a99045649dc291679e16735e49",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2025-08-04T12:55:01Z",
    "title_canon_sha256": "e6abc575acf1910a287163f04c86fbcaba03ba0e94410aae50dbb80378ee49c3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.02369",
    "kind": "arxiv",
    "version": 1
  }
}