Pith Number

pith:QQHRTN54

pith:2017:QQHRTN54RIHOGR7ZKLTCI3D3CF

not attested not anchored not stored refs pending

Spatial-Temporal Residue Network Based In-Loop Filter for Video Coding

Chuanmin Jia, Shanshe Wang, Shiqi Wang, Siwei Ma, Xinfeng Zhang

arxiv:1709.08462 v1 · 2017-09-25 · 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{QQHRTN54RIHOGR7ZKLTCI3D3CF}

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	2026-05-18T00:19:08.747494Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

840f19b7bc8a0ee347f952e6246c7b1159b7125e31de3de2fda908df05d8df35

Aliases

arxiv: 1709.08462 · arxiv_version: 1709.08462v1 · doi: 10.48550/arxiv.1709.08462 · pith_short_12: QQHRTN54RIHO · pith_short_16: QQHRTN54RIHOGR7Z · pith_short_8: QQHRTN54

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/QQHRTN54RIHOGR7ZKLTCI3D3CF \
  | 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: 840f19b7bc8a0ee347f952e6246c7b1159b7125e31de3de2fda908df05d8df35

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6f4d54633c5a146ac5751489103506d88781d72dc35dbfb43a4e85060b188c31",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.MM",
    "submitted_at": "2017-09-25T12:58:15Z",
    "title_canon_sha256": "43758080ea4ba7e8ed3c5f8cc32f6b46c09cc091a5f339b9d48e0291571f233d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.08462",
    "kind": "arxiv",
    "version": 1
  }
}