Pith Number

pith:WZ5NODEX

pith:2026:WZ5NODEXPUPWI4B3W3EYHJWDJR

not attested not anchored not stored refs pending

A Type Theory of Sense: Witnessed Choice in Stratified Semantic Spaces

Iman Poernomo

arxiv:2606.12504 v1 · 2026-06-10 · cs.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{WZ5NODEXPUPWI4B3W3EYHJWDJR}

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	2026-06-12T00:07:52.687113Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b67ad70c977d1f64703bb6c983a6c34c4eb87fd7bfb8f11a08eaef6041a446f7

Aliases

arxiv: 2606.12504 · arxiv_version: 2606.12504v1 · doi: 10.48550/arxiv.2606.12504 · pith_short_12: WZ5NODEXPUPW · pith_short_16: WZ5NODEXPUPWI4B3 · pith_short_8: WZ5NODEX

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/WZ5NODEXPUPWI4B3W3EYHJWDJR \
  | 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: b67ad70c977d1f64703bb6c983a6c34c4eb87fd7bfb8f11a08eaef6041a446f7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "38551acff643367a0f382f79d3a2ba2e75dfa45c11573fee48e54492ff747ca0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2026-06-10T17:09:38Z",
    "title_canon_sha256": "4606eb0c1c81a785dc1d872313fac1cd24204ac385be4bd65bcd76ff27caeaea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.12504",
    "kind": "arxiv",
    "version": 1
  }
}