Pith Number

pith:LGPAOB63

pith:2018:LGPAOB63MSKTCMVUNRKQTG7ZR4

not attested not anchored not stored refs pending

Fast Block Structure Determination in AV1-based Multiple Resolutions Video Encoding

Bichuan Guo, Jiangtao Wen, Yuxing Han

arxiv:1807.05365 v1 · 2018-07-14 · 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{LGPAOB63MSKTCMVUNRKQTG7ZR4}

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	2026-05-18T00:03:15.843778Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

599e0707db64953132b46c55099bf98f2d6e8f398788e999317633daf36f41c2

Aliases

arxiv: 1807.05365 · arxiv_version: 1807.05365v1 · doi: 10.48550/arxiv.1807.05365 · pith_short_12: LGPAOB63MSKT · pith_short_16: LGPAOB63MSKTCMVU · pith_short_8: LGPAOB63

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/LGPAOB63MSKTCMVUNRKQTG7ZR4 \
  | 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: 599e0707db64953132b46c55099bf98f2d6e8f398788e999317633daf36f41c2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f46b2a34507b5c11ea33db97d859b8dbe6272ffb0416a613630048e23a015288",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.MM",
    "submitted_at": "2018-07-14T09:29:57Z",
    "title_canon_sha256": "d8cfb72f032fe5318876124630a3a57239531ea6b147e357000a6606a3c7ea07"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.05365",
    "kind": "arxiv",
    "version": 1
  }
}