Pith Number

pith:6X4PWWCU

pith:2026:6X4PWWCUZMDGKQSGV3VUH3AGGC

not attested not anchored not stored refs pending

WorldKV: Efficient World Memory with World Retrieval and Compression

Jung Yi, Minjae Kim, Paul Hyunbin Cho, Sangdoo Yun, Seungryong Kim, Wooseok Jang

arxiv:2605.22718 v1 · 2026-05-21 · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6X4PWWCUZMDGKQSGV3VUH3AGGC}

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	2026-05-22T02:04:51.830174Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f5f8fb5854cb06654246aeeb43ec063089337a37584c649d377cde2c7ab4120c

Aliases

arxiv: 2605.22718 · arxiv_version: 2605.22718v1 · doi: 10.48550/arxiv.2605.22718 · pith_short_12: 6X4PWWCUZMDG · pith_short_16: 6X4PWWCUZMDGKQSG · pith_short_8: 6X4PWWCU

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/6X4PWWCUZMDGKQSGV3VUH3AGGC \
  | 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: f5f8fb5854cb06654246aeeb43ec063089337a37584c649d377cde2c7ab4120c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "682ed3aa8fac2e8217f5e1429bd7598b283ff295e44c13429b8c6b371965454d",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-05-21T16:55:04Z",
    "title_canon_sha256": "f91307e9d11fd0c4d6a88175165e3518c487a8df16af1c1eaf0e28ff80d06045"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.22718",
    "kind": "arxiv",
    "version": 1
  }
}