Pith Number

pith:KRDJYWXO

pith:2025:KRDJYWXO4ZGOALZOL3C3OAL4HA

not attested not anchored not stored refs pending

OpenDCVCs: A PyTorch Open Source Implementation and Performance Evaluation of the DCVC series Video Codecs

Fengqing Zhu, Yichi Zhang

arxiv:2508.04491 v1 · 2025-08-06 · eess.IV · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KRDJYWXO4ZGOALZOL3C3OAL4HA}

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	2026-07-05T11:49:37.854694Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

54469c5aeee64ce02f2e5ec5b7017c3802cc6c4362273eb9040d289c21826637

Aliases

arxiv: 2508.04491 · arxiv_version: 2508.04491v1 · doi: 10.48550/arxiv.2508.04491 · pith_short_12: KRDJYWXO4ZGO · pith_short_16: KRDJYWXO4ZGOALZO · pith_short_8: KRDJYWXO

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/KRDJYWXO4ZGOALZOL3C3OAL4HA \
  | 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: 54469c5aeee64ce02f2e5ec5b7017c3802cc6c4362273eb9040d289c21826637

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "79f0c38f7659f98e99b6b1aae1dc4c251d6ac6179969873f44c9c038e2cb8211",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2025-08-06T14:39:29Z",
    "title_canon_sha256": "cd26f2163c4205ee32e20bd777e9867b2c4138d23ec26d727b0cbd7463d50261"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.04491",
    "kind": "arxiv",
    "version": 1
  }
}