Pith Number

pith:PCKMZRTQ

pith:2021:PCKMZRTQKQ2A5AY2NT4PXQENQG

not attested not anchored not stored refs pending

Conditional Coding for Flexible Learned Video Compression

Lu Zhang, Olivier D\'eforges, Pierrick Philippe, Th\'eo Ladune, Wassim Hamidouche

arxiv:2104.07930 v3 · 2021-04-16 · eess.IV · eess.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PCKMZRTQKQ2A5AY2NT4PXQENQG}

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.

Cited by

1 paper in Pith

Enhanced Neural Video Representation Compression across Extreme Complexity and Quality Scales

Receipt and verification

First computed	2026-07-05T02:35:54.064054Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7894ccc67054340e831a6cf8fbc08d818add0e028c8fdbb685856f2aca1849fe

Aliases

arxiv: 2104.07930 · arxiv_version: 2104.07930v3 · doi: 10.48550/arxiv.2104.07930 · pith_short_12: PCKMZRTQKQ2A · pith_short_16: PCKMZRTQKQ2A5AY2 · pith_short_8: PCKMZRTQ

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/PCKMZRTQKQ2A5AY2NT4PXQENQG \
  | 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: 7894ccc67054340e831a6cf8fbc08d818add0e028c8fdbb685856f2aca1849fe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c257e4c04d1c66677de49cd89a3add7642b22648062dcc21d200fe003c3af9ba",
    "cross_cats_sorted": [
      "eess.SP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2021-04-16T07:20:59Z",
    "title_canon_sha256": "fcf42bd2ea6065a5585d14df92c4ba02919912322071b2ff07ba37909e3bfc04"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.07930",
    "kind": "arxiv",
    "version": 3
  }
}