Pith Number

pith:BIWC4Q3P

pith:2026:BIWC4Q3PRKZ6QL332AVCRYUS62

not attested not anchored not stored refs pending

One Ranking, Any Budget: Matryoshka Evidence-to-Context Frame Selection for Long-Video Understanding

Jinfa Huang, Shuai Li, Wang Chen, Xiang Wang, Xiawu Zheng, Yu Chen

arxiv:2608.05707 v1 · 2026-08-06 · 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{BIWC4Q3PRKZ6QL332AVCRYUS62}

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	2026-08-07T00:52:23.690754Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0a2c2e436f8ab3e82f7bd02a28e292f6bdc134c8aed04f5007d63967e55b4312

Aliases

arxiv: 2608.05707 · arxiv_version: 2608.05707v1 · doi: 10.48550/arxiv.2608.05707 · pith_short_12: BIWC4Q3PRKZ6 · pith_short_16: BIWC4Q3PRKZ6QL33 · pith_short_8: BIWC4Q3P

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/BIWC4Q3PRKZ6QL332AVCRYUS62 \
  | 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: 0a2c2e436f8ab3e82f7bd02a28e292f6bdc134c8aed04f5007d63967e55b4312

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "232d41b5c0bedaea6359bfae801dbac9a1a98861c551ea6f04904845b4837bb5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-08-06T07:47:15Z",
    "title_canon_sha256": "3f841d31f11454a9055ffa195ac40b09f8c1e05f38a5d622cc1ba64d63a36450"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.05707",
    "kind": "arxiv",
    "version": 1
  }
}