Pith Number

pith:ZQ5IMAY2

pith:2019:ZQ5IMAY2M2YFELZFKWOLFOY3L2

not attested not anchored not stored refs pending

Plato and the foundations of mathematics

Sam Sanders

arxiv:1908.05676 v6 · 2019-08-15 · 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{ZQ5IMAY2M2YFELZFKWOLFOY3L2}

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

Lifting countable to uncountable mathematics

Receipt and verification

First computed	2026-07-05T01:26:48.811199Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cc3a86031a66b0522f25559cb2bb1b5e81c99d5afe5aff57fea36d7fd15a2113

Aliases

arxiv: 1908.05676 · arxiv_version: 1908.05676v6 · doi: 10.48550/arxiv.1908.05676 · pith_short_12: ZQ5IMAY2M2YF · pith_short_16: ZQ5IMAY2M2YFELZF · pith_short_8: ZQ5IMAY2

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/ZQ5IMAY2M2YFELZFKWOLFOY3L2 \
  | 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: cc3a86031a66b0522f25559cb2bb1b5e81c99d5afe5aff57fea36d7fd15a2113

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2ea1537b76a66dd5ab16fc334092bdb16b6bc8ba60fc20f452aa34e91d982a8e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.LO",
    "submitted_at": "2019-08-15T12:33:48Z",
    "title_canon_sha256": "1cd6f03bbf6d0f4bc5f87d2a6d6446a4d18673e05f665c27d27efc94a04fb3c5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.05676",
    "kind": "arxiv",
    "version": 6
  }
}