Pith Number

pith:7TBGVBXC

pith:2026:7TBGVBXCZQO26HRQ65Q2A2PVCN

not attested not anchored not stored refs pending

MemLearner: Learning to Query Context memory for Video World Models

Jianhong Bai, Jianxiong Gao, Jiwen Yu, Kaiyi Huang, Kun Gai, Pengfei Wan, Quande Liu, Xihui Liu, Xintao Wang, Yiran Qin

arxiv:2606.31734 v1 · 2026-06-30 · 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{7TBGVBXCZQO26HRQ65Q2A2PVCN}

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	2026-07-01T01:18:13.195207Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fcc26a86e2cc1daf1e30f761a069f51341acea2584075dd5aa208ba65b07dd5d

Aliases

arxiv: 2606.31734 · arxiv_version: 2606.31734v1 · doi: 10.48550/arxiv.2606.31734 · pith_short_12: 7TBGVBXCZQO2 · pith_short_16: 7TBGVBXCZQO26HRQ · pith_short_8: 7TBGVBXC

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/7TBGVBXCZQO26HRQ65Q2A2PVCN \
  | 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: fcc26a86e2cc1daf1e30f761a069f51341acea2584075dd5aa208ba65b07dd5d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2b6d1af9058eeb613397ea0830910b41178dd16aeba0712bfae951229a08c4de",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-06-30T14:31:32Z",
    "title_canon_sha256": "e7d7641843721b5fa07a4111c4394782cf31d51e52cfb9471516c525054c76d0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.31734",
    "kind": "arxiv",
    "version": 1
  }
}