Pith Number

pith:FHSJT4IH

pith:2019:FHSJT4IHJWLGQNA4EA7YPOROK7

not attested not anchored not stored refs pending

Adjoining only the things you want: a survey of Strong Chang's Conjecture and related topics

Sean Cox

arxiv:1908.05334 v3 · 2019-08-14 · 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{FHSJT4IHJWLGQNA4EA7YPOROK7}

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.

Cited by

1 paper in Pith

Compactness for small cardinals in mathematics: principles, consequences, and limitations

Receipt and verification

First computed	2026-07-05T01:32:41.469269Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

29e499f1074d9668341c203f87ba2e57d573d20218bdf6608a5a68805e166cb6

Aliases

arxiv: 1908.05334 · arxiv_version: 1908.05334v3 · doi: 10.48550/arxiv.1908.05334 · pith_short_12: FHSJT4IHJWLG · pith_short_16: FHSJT4IHJWLGQNA4 · pith_short_8: FHSJT4IH

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/FHSJT4IHJWLGQNA4EA7YPOROK7 \
  | 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: 29e499f1074d9668341c203f87ba2e57d573d20218bdf6608a5a68805e166cb6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "18024ced208c1383004d50c1c8859adfc0a8fa917c6db84d8af0c1def9858d3f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.LO",
    "submitted_at": "2019-08-14T20:18:45Z",
    "title_canon_sha256": "e029b2408862b794e936d6e9d5e1bf7cf8375f90f6a9bacc4b00e2d6b789febd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.05334",
    "kind": "arxiv",
    "version": 3
  }
}