Pith Number

pith:ETH4MMOG

pith:2023:ETH4MMOGZHJICKDZSLUDCSZX4F

not attested not anchored not stored refs pending

Generalised Coupling and An Elementary Algorithm for the Quantum Schur Transform

Adam Wills, Sergii Strelchuk

arxiv:2305.04069 v3 · 2023-05-06 · 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{ETH4MMOGZHJICKDZSLUDCSZX4F}

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	2026-07-05T07:43:52.482076Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

24cfc631c6c9d281287992e8314b37e14ba21018df6560feab414d0d779680bd

Aliases

arxiv: 2305.04069 · arxiv_version: 2305.04069v3 · doi: 10.48550/arxiv.2305.04069 · pith_short_12: ETH4MMOGZHJI · pith_short_16: ETH4MMOGZHJICKDZ · pith_short_8: ETH4MMOG

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/ETH4MMOGZHJICKDZSLUDCSZX4F \
  | 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: 24cfc631c6c9d281287992e8314b37e14ba21018df6560feab414d0d779680bd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "140fc789feb2daacab1c77daf2dd44967d85a19db5040f38e2db5b20abd3bd24",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2023-05-06T15:19:52Z",
    "title_canon_sha256": "4ec22ec1fafba9f847a5cf12cf6a95acefe3a05e815ee60ac2d71ee89e1d521b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.04069",
    "kind": "arxiv",
    "version": 3
  }
}