Pith Number

pith:CVOIONDC

pith:2026:CVOIONDCD2I4CIHQEDB6YMP42D

not attested not anchored not stored refs pending

Singularizing preserving countable additivity quantum channels on quantum measurable cardinals

Sviatoslav V. Dzhenzher

arxiv:2605.24923 v1 · 2026-05-24 · quant-ph · math.FA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CVOIONDCD2I4CIHQEDB6YMP42D}

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	2026-05-26T01:04:05.967842Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

155c8734621e91c120f020c3ec31fcd0fb1996b2c8a03f36b22867c573ddc562

Aliases

arxiv: 2605.24923 · arxiv_version: 2605.24923v1 · doi: 10.48550/arxiv.2605.24923 · pith_short_12: CVOIONDCD2I4 · pith_short_16: CVOIONDCD2I4CIHQ · pith_short_8: CVOIONDC

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/CVOIONDCD2I4CIHQEDB6YMP42D \
  | 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: 155c8734621e91c120f020c3ec31fcd0fb1996b2c8a03f36b22867c573ddc562

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ff2f2c7105ad9a5039474172e883fc4262def90b20380b258865ddeb3cdfd91b",
    "cross_cats_sorted": [
      "math.FA"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2026-05-24T08:02:13Z",
    "title_canon_sha256": "0b4c1facc0c8156220def961aff1671b16f9c137227f54eaa11190d20455996f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.24923",
    "kind": "arxiv",
    "version": 1
  }
}