Pith Number

pith:5YPZ6HIL

pith:2026:5YPZ6HILCAF4RD5HPAW6QH6RCX

not attested not anchored not stored refs pending

Plethysm is in #BQP

Aram W. Harrow, Greta Panova, Matthias Christandl, Michael Walter, Pietro M. Posta

arxiv:2602.08441 v1 · 2026-02-09 · quant-ph · cs.CC · math.CO · math.RT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5YPZ6HILCAF4RD5HPAW6QH6RCX}

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	2026-07-28T01:21:36.144720Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ee1f9f1d0b100bc88fa7782de81fd115fcc1c68bab0c4f60356b064e30f08abc

Aliases

arxiv: 2602.08441 · arxiv_version: 2602.08441v1 · doi: 10.48550/arxiv.2602.08441 · pith_short_12: 5YPZ6HILCAF4 · pith_short_16: 5YPZ6HILCAF4RD5H · pith_short_8: 5YPZ6HIL

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/5YPZ6HILCAF4RD5HPAW6QH6RCX \
  | 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: ee1f9f1d0b100bc88fa7782de81fd115fcc1c68bab0c4f60356b064e30f08abc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f7d4bc652efb5089f0a2d86a9198a8835228ab06be304961c0fb48b2a9088076",
    "cross_cats_sorted": [
      "cs.CC",
      "math.CO",
      "math.RT"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2026-02-09T09:55:00Z",
    "title_canon_sha256": "cf152cf89b043a425d069dfc28de35f85f85fcbb8fdd82d808f11330ab866142"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2602.08441",
    "kind": "arxiv",
    "version": 1
  }
}