Pith Number

pith:ER4EAVSY

pith:2025:ER4EAVSYGREXVWSKI2JLCKI5IO

not attested not anchored not stored refs pending

Symmetric Entropy-Constrained Video Coding for Machines

Chao Yao, Frederic Dufaux, Jian Jin, Meiqin Liu, Qi Tang, Weisi Lin, Yao Zhao, Yuxiao Sun

arxiv:2510.15347 v4 · 2025-10-17 · eess.IV · 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{ER4EAVSYGREXVWSKI2JLCKI5IO}

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	2026-06-26T01:15:46.637125Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

247840565834497ada4a4692b1291d43a4aed2076766ce8c57f7c54d5d8c5f9d

Aliases

arxiv: 2510.15347 · arxiv_version: 2510.15347v4 · doi: 10.48550/arxiv.2510.15347 · pith_short_12: ER4EAVSYGREX · pith_short_16: ER4EAVSYGREXVWSK · pith_short_8: ER4EAVSY

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/ER4EAVSYGREXVWSKI2JLCKI5IO \
  | 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: 247840565834497ada4a4692b1291d43a4aed2076766ce8c57f7c54d5d8c5f9d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "41ee35372e5a3afdadd1ec4d7fcef7091a4eab46653c1c3c6394e9df063a0794",
    "cross_cats_sorted": [
      "cs.MM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2025-10-17T06:25:13Z",
    "title_canon_sha256": "2b1e484953618633bb062ca0331ba95739f1b92ec9684e6c8b9a98be19a805b1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2510.15347",
    "kind": "arxiv",
    "version": 4
  }
}