Pith Number

pith:KO2KOS5D

pith:2025:KO2KOS5DEGRCBR6V6QUOIQZQYN

not attested not anchored not stored refs pending

Emerging Advances in Learned Video Compression: Models, Systems and Beyond

Chuanmin Jia, Feng Ye, Huifang Sun, Leonardo Chiariglione, Siwei Ma, Wen Gao

arxiv:2504.21445 v1 · 2025-04-30 · eess.IV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KO2KOS5DEGRCBR6V6QUOIQZQYN}

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	2026-07-05T10:56:23.908917Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

53b4a74ba321a220c7d5f428e44330c34a771030f2effcb82dd6d6026c795dcf

Aliases

arxiv: 2504.21445 · arxiv_version: 2504.21445v1 · doi: 10.48550/arxiv.2504.21445 · pith_short_12: KO2KOS5DEGRC · pith_short_16: KO2KOS5DEGRCBR6V · pith_short_8: KO2KOS5D

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/KO2KOS5DEGRCBR6V6QUOIQZQYN \
  | 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: 53b4a74ba321a220c7d5f428e44330c34a771030f2effcb82dd6d6026c795dcf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8cac68a30f6866019bd5f3c8530f53b48e1fab28f656256a6d2e24d89e3c728d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2025-04-30T09:03:16Z",
    "title_canon_sha256": "377c340b07060b663ed2536be7d9d0fcc524b4b402b67230bc253da511bf2bbe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.21445",
    "kind": "arxiv",
    "version": 1
  }
}