Pith Number

pith:NNYZSGV5

pith:2026:NNYZSGV57TR4ACLXNFCSAOKC5Z

not attested not anchored not stored refs pending

MemoryCard: Topic-Aware Multi-Modal Clue Compression for Long-Video Question Answering

Gang Li, Ge Yu, Maosong Sun, Pengcheng Huang, Qing Yang, Xinze Li, Yu Gu, Yukun Yan, Zhenghao Liu

arxiv:2606.05917 v1 · 2026-06-04 · cs.CV · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NNYZSGV57TR4ACLXNFCSAOKC5Z}

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	2026-06-05T01:15:27.461047Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6b71991abdfce3c009776945203942ee470b0a683b32b9186bc694fc94757ebb

Aliases

arxiv: 2606.05917 · arxiv_version: 2606.05917v1 · doi: 10.48550/arxiv.2606.05917 · pith_short_12: NNYZSGV57TR4 · pith_short_16: NNYZSGV57TR4ACLX · pith_short_8: NNYZSGV5

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/NNYZSGV57TR4ACLXNFCSAOKC5Z \
  | 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: 6b71991abdfce3c009776945203942ee470b0a683b32b9186bc694fc94757ebb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0aefb71e3d1d686736b1428e914a5c47b106a82578e5626804cdb636ec2adeeb",
    "cross_cats_sorted": [
      "cs.CL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-06-04T09:23:31Z",
    "title_canon_sha256": "2e8559fa037b40dd8da762f61c2b592d8e257f8e5c9ed3f159b4ee94e9993268"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.05917",
    "kind": "arxiv",
    "version": 1
  }
}