Pith Number

pith:XPE6LBCT

pith:2019:XPE6LBCTBMBRDXTFVC7UN7KLQ3

not attested not anchored not stored refs pending

Comyco: Quality-Aware Adaptive Video Streaming via Imitation Learning

Chao Zhou, Chenglei Wu, Lifeng Sun, Rui-Xiao Zhang, Tianchi Huang, Xin Yao

arxiv:1908.02270 v2 · 2019-08-06 · cs.MM · cs.AI · cs.NI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XPE6LBCTBMBRDXTFVC7UN7KLQ3}

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	2026-07-05T00:27:58.384974Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bbc9e584530b0311de65a8bf46fd4b86c1cca8d877d54876ed9a72fe1584802b

Aliases

arxiv: 1908.02270 · arxiv_version: 1908.02270v2 · doi: 10.48550/arxiv.1908.02270 · pith_short_12: XPE6LBCTBMBR · pith_short_16: XPE6LBCTBMBRDXTF · pith_short_8: XPE6LBCT

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/XPE6LBCTBMBRDXTFVC7UN7KLQ3 \
  | 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: bbc9e584530b0311de65a8bf46fd4b86c1cca8d877d54876ed9a72fe1584802b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "017cc47659fb46d5efc2b86c1c7f068152c26764dd07646730dec756a6a370c2",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.NI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.MM",
    "submitted_at": "2019-08-06T17:48:46Z",
    "title_canon_sha256": "c313f18e5f6e572f112750726e02d8dec0221ba5da471987c6136734334aff13"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.02270",
    "kind": "arxiv",
    "version": 2
  }
}