Pith Number

pith:EZM3FNXD

pith:1995:EZM3FNXDX6AFRUTI4MU4XYMKRM

not attested not anchored not stored refs pending

Indiscernible Sequences for Extenders, and the Singular Cardinal Hypothesis

Moti Gitik, William Mitchell

arxiv:math/9507214 v1 · 1995-07-27 · 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{EZM3FNXDX6AFRUTI4MU4XYMKRM}

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	2026-05-18T01:05:48.497133Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2659b2b6e3bf8058d268e329cbe18a8b281dacbdce7c1c3bd796309008d76271

Aliases

arxiv: math/9507214 · arxiv_version: math/9507214v1 · doi: 10.48550/arxiv.math/9507214 · pith_short_12: EZM3FNXDX6AF · pith_short_16: EZM3FNXDX6AFRUTI · pith_short_8: EZM3FNXD

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/EZM3FNXDX6AFRUTI4MU4XYMKRM \
  | 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: 2659b2b6e3bf8058d268e329cbe18a8b281dacbdce7c1c3bd796309008d76271

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0783708ee19a33d023c007ef0d455da4ab57d2d1e478791ab68efa714f25f760",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "math.LO",
    "submitted_at": "1995-07-27T00:00:00Z",
    "title_canon_sha256": "70409033dfccaebfc6834b120bf7927f4e8eb98405162103ca00fa3a3c43497f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math/9507214",
    "kind": "arxiv",
    "version": 1
  }
}