Pith Number

pith:NEBTPU4B

pith:2026:NEBTPU4BNTKE24KO5NUKYT3MGI

not attested not anchored not stored refs pending

Keep It Simple: Multi-Key Episodic Memory Retrieval for Ultra-Long Video Understanding

Hyolim Kang, Joon-Young Lee, Seon Joo Kim, Yeeun Choi, Youngbeom Yoo

arxiv:2608.07663 v1 · 2026-08-07 · cs.CV · cs.AI · 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{NEBTPU4BNTKE24KO5NUKYT3MGI}

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	2026-08-11T00:15:38.208034Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

690337d3816cd44d714eeb68ac4f6c32358b7fa6b4e02a02b8d8e0806aaafc11

Aliases

arxiv: 2608.07663 · arxiv_version: 2608.07663v1 · doi: 10.48550/arxiv.2608.07663 · pith_short_12: NEBTPU4BNTKE · pith_short_16: NEBTPU4BNTKE24KO · pith_short_8: NEBTPU4B

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/NEBTPU4BNTKE24KO5NUKYT3MGI \
  | 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: 690337d3816cd44d714eeb68ac4f6c32358b7fa6b4e02a02b8d8e0806aaafc11

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cf65fffe9ef2fb7314f2eddf0ed720e2bd052e5ca3cab9def559a98f01694516",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CL"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-08-07T18:00:02Z",
    "title_canon_sha256": "0af7c601bb624830aaf2cd11260cb899ad139480845f8171ef7b06f28f03c258"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.07663",
    "kind": "arxiv",
    "version": 1
  }
}