Pith Number

pith:QSXEF2LB

pith:2023:QSXEF2LB667SGFQ4FIXF3PNVB4

not attested not anchored not stored refs pending

Does $\mathsf{DC}$ imply $\mathsf{AC}_\omega$, uniformly?

Alessandro Andretta, Lorenzo Notaro

arxiv:2305.06676 v2 · 2023-05-11 · math.LO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QSXEF2LB667SGFQ4FIXF3PNVB4}

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	2026-07-05T09:56:46.939996Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

84ae42e961f7bf23161c2a2e5dbdb50f26272af02a8ade5ac9057c3ed8439336

Aliases

arxiv: 2305.06676 · arxiv_version: 2305.06676v2 · doi: 10.48550/arxiv.2305.06676 · pith_short_12: QSXEF2LB667S · pith_short_16: QSXEF2LB667SGFQ4 · pith_short_8: QSXEF2LB

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/QSXEF2LB667SGFQ4FIXF3PNVB4 \
  | 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: 84ae42e961f7bf23161c2a2e5dbdb50f26272af02a8ade5ac9057c3ed8439336

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9a6a0e853c46bb9613f35001a81044323a343220fc10b23f3e3c6ae75372a33b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.LO",
    "submitted_at": "2023-05-11T09:23:47Z",
    "title_canon_sha256": "d149820d896ebd6de5169fb8d7ca44b77951e2fe011b6448912cb347b45e4f0c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.06676",
    "kind": "arxiv",
    "version": 2
  }
}