Pith Number

pith:U4IPV3FR

pith:2024:U4IPV3FRZGXS3KXH3ELO4R5PHO

not attested not anchored not stored refs pending

Towards a Dutch hybrid quantum/HPC infrastructure

Ariana Torres-Knoop, Bas van der Vlies, Christiaan Hollemans, Jaap Dijkshoorn, Olaf Sch\"usler, Richard Versluis

arxiv:2403.17649 v1 · 2024-03-26 · quant-ph · cs.ET

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{U4IPV3FRZGXS3KXH3ELO4R5PHO}

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	2026-07-05T08:00:53.773647Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a710faecb1c9af2daae7d916ee47af3b9c8793ed843ef392bc5015bdfe6728f4

Aliases

arxiv: 2403.17649 · arxiv_version: 2403.17649v1 · doi: 10.48550/arxiv.2403.17649 · pith_short_12: U4IPV3FRZGXS · pith_short_16: U4IPV3FRZGXS3KXH · pith_short_8: U4IPV3FR

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/U4IPV3FRZGXS3KXH3ELO4R5PHO \
  | 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: a710faecb1c9af2daae7d916ee47af3b9c8793ed843ef392bc5015bdfe6728f4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ed6f77bbf2a8fbfa130924a8afac856fd01e6a0ba02c59daf65a10e9c6dfb952",
    "cross_cats_sorted": [
      "cs.ET"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2024-03-26T12:31:27Z",
    "title_canon_sha256": "75982a8ea5bd2954be51885b92c91293297c3e0e3409f3dfc685826fb39da619"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2403.17649",
    "kind": "arxiv",
    "version": 1
  }
}