Pith Number

pith:KENT6RJU

pith:2025:KENT6RJU2XPRDVRNBZIAOE7L3Y

not attested not anchored not stored refs pending

EHVC: Efficient Hierarchical Reference and Quality Structure for Neural Video Coding

Chaoyi Lin, Dong Liu, Junqi Liao, Li Li, Xiaoyan Sun, Yaojun Wu, Zhipin Deng

arxiv:2509.04118 v1 · 2025-09-04 · eess.IV · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KENT6RJU2XPRDVRNBZIAOE7L3Y}

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	2026-07-05T12:04:53.755200Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

511b3f4534d5df11d62d0e500713ebde0a4595be5f16a354911d7d561ca56218

Aliases

arxiv: 2509.04118 · arxiv_version: 2509.04118v1 · doi: 10.48550/arxiv.2509.04118 · pith_short_12: KENT6RJU2XPR · pith_short_16: KENT6RJU2XPRDVRN · pith_short_8: KENT6RJU

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/KENT6RJU2XPRDVRNBZIAOE7L3Y \
  | 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: 511b3f4534d5df11d62d0e500713ebde0a4595be5f16a354911d7d561ca56218

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e92cc50a5dea1bad1e5d53c2d735ac2928cd63501e5a70aff2a6584ecfc14522",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2025-09-04T11:31:12Z",
    "title_canon_sha256": "00d36e5b7efbd15f3c5ca7b3188ecf0b5fea481615782ff3cf74f8f0c1da2b60"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.04118",
    "kind": "arxiv",
    "version": 1
  }
}