Pith Number

pith:YKVNBLCZ

pith:2026:YKVNBLCZC27IMLOPGR7DQVCQV7

not attested not anchored not stored refs pending

EZSMT Version 3, Matured

Yuliya Lierler

arxiv:2607.13344 v1 · 2026-07-15 · cs.AI

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YKVNBLCZC27IMLOPGR7DQVCQV7}

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	2026-07-16T00:22:13.356414Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c2aad0ac5916be862dcf347e385450afd0b9dc68b46f9474a49f9bd5b8b33795

Aliases

arxiv: 2607.13344 · arxiv_version: 2607.13344v1 · doi: 10.48550/arxiv.2607.13344 · pith_short_12: YKVNBLCZC27I · pith_short_16: YKVNBLCZC27IMLOP · pith_short_8: YKVNBLCZ

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/YKVNBLCZC27IMLOPGR7DQVCQV7 \
  | 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: c2aad0ac5916be862dcf347e385450afd0b9dc68b46f9474a49f9bd5b8b33795

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "18e98d80b1eceaae39b533865d95d7b1a9ba4d7fe63a750cd9755bcf51a09769",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-07-15T00:07:15Z",
    "title_canon_sha256": "f268e16558147856cdced554f6a5ccf187506b0f16cae35abcbd941e8aaa3eb5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.13344",
    "kind": "arxiv",
    "version": 1
  }
}