Pith Number

pith:OFEN3BI5

pith:2018:OFEN3BI5WU7AGZQAJ6ERHLCLL5

not attested not anchored not stored refs pending

The subcompleteness of diagonal Prikry forcing

Kaethe Minden

arxiv:1807.08782 v2 · 2018-07-23 · 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{OFEN3BI5WU7AGZQAJ6ERHLCLL5}

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	2026-05-17T23:57:19.328218Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7148dd851db53e0366004f8913ac4b5f56b29fb0a2342f3e4dd8a9991074f2f9

Aliases

arxiv: 1807.08782 · arxiv_version: 1807.08782v2 · doi: 10.48550/arxiv.1807.08782 · pith_short_12: OFEN3BI5WU7A · pith_short_16: OFEN3BI5WU7AGZQA · pith_short_8: OFEN3BI5

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/OFEN3BI5WU7AGZQAJ6ERHLCLL5 \
  | 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: 7148dd851db53e0366004f8913ac4b5f56b29fb0a2342f3e4dd8a9991074f2f9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8af0354d66dd6a301297b1bbef6ebf4c6c964752d7f8400b020f94f8cb1b1241",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.LO",
    "submitted_at": "2018-07-23T18:46:30Z",
    "title_canon_sha256": "e6459cb6b280cd7f845c030f0ddd90e65a7748c02c2e3fc85decc0dce8a56afc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.08782",
    "kind": "arxiv",
    "version": 2
  }
}