Pith Number

pith:K5Z3PMVX

pith:2021:K5Z3PMVX7AV6ELB56XBFZED7ZK

not attested not anchored not stored refs pending

Deep Contextual Video Compression

Bin Li, Jiahao Li, Yan Lu

arxiv:2109.15047 v2 · 2021-09-30 · eess.IV · cs.CV · 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{K5Z3PMVX7AV6ELB56XBFZED7ZK}

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

Cross-Layer Encrypted Semantic Communication Framework for Panoramic Video Transmission

Receipt and verification

First computed	2026-07-05T03:40:48.326224Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5773b7b2b7f82be22c3df5c25c907fcaa6db708cfc5ca3df77e3606a926edc07

Aliases

arxiv: 2109.15047 · arxiv_version: 2109.15047v2 · doi: 10.48550/arxiv.2109.15047 · pith_short_12: K5Z3PMVX7AV6 · pith_short_16: K5Z3PMVX7AV6ELB5 · pith_short_8: K5Z3PMVX

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/K5Z3PMVX7AV6ELB56XBFZED7ZK \
  | 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: 5773b7b2b7f82be22c3df5c25c907fcaa6db708cfc5ca3df77e3606a926edc07

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ab262950875da03ca96c23cf0687f8b34f6e5a55dbc7685a79ddbcdd9432914a",
    "cross_cats_sorted": [
      "cs.CV",
      "cs.MM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2021-09-30T12:14:24Z",
    "title_canon_sha256": "9855ab0aeb2376b0cd36b3a1acbc3294ea63695123ce7008c1f0c28b2bf44f6c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.15047",
    "kind": "arxiv",
    "version": 2
  }
}