Pith Number

pith:SJNKQU6L

pith:2026:SJNKQU6LCSWPVJDJ4VTUVPXLQI

not attested not anchored not stored refs pending

Codebook Capacity Governs Perceptual Quality Across Resolutions in Hierarchical Discrete Video Compression

Banafsheh Rekabdar, Manikanta Kotthapalli

arxiv:2607.23366 v1 · 2026-07-25 · eess.IV · cs.CV · cs.MM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SJNKQU6LCSWPVJDJ4VTUVPXLQI}

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	2026-07-28T01:22:49.409525Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

925aa853cb14acfaa469e5674abeeb821e3abbc7f4bd6567b048aae340e829a5

Aliases

arxiv: 2607.23366 · arxiv_version: 2607.23366v1 · doi: 10.48550/arxiv.2607.23366 · pith_short_12: SJNKQU6LCSWP · pith_short_16: SJNKQU6LCSWPVJDJ · pith_short_8: SJNKQU6L

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/SJNKQU6LCSWPVJDJ4VTUVPXLQI \
  | 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: 925aa853cb14acfaa469e5674abeeb821e3abbc7f4bd6567b048aae340e829a5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0e798280fe542f08756a69de948bac058288681d85385ee183c0cad96e31badf",
    "cross_cats_sorted": [
      "cs.CV",
      "cs.MM"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2026-07-25T21:16:36Z",
    "title_canon_sha256": "c6c810095a06b2b9a7799cedac28a0d5f1852a8a482c8a8a1ae1c427128d1c95"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.23366",
    "kind": "arxiv",
    "version": 1
  }
}