Pith Number

pith:JSK7VRJR

pith:2023:JSK7VRJR4KO34B5BRDGJ3AV2JM

not attested not anchored not stored refs pending

Just Noticeable Difference-aware Per-Scene Bitrate-laddering for Adaptive Video Streaming

Christian Timmerer, Hadi Amirpour, Jingwen Zhu, Patrick Le Callet, Prajit T Rajendran, Vignesh V Menon

arxiv:2305.00225 v1 · 2023-04-29 · 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{JSK7VRJR4KO34B5BRDGJ3AV2JM}

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	2026-07-05T06:05:38.714262Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4c95fac531e29dbe07a188cc9d82ba4b3e498a56c05e5e48ec5ab227bc3f768e

Aliases

arxiv: 2305.00225 · arxiv_version: 2305.00225v1 · doi: 10.48550/arxiv.2305.00225 · pith_short_12: JSK7VRJR4KO3 · pith_short_16: JSK7VRJR4KO34B5B · pith_short_8: JSK7VRJR

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/JSK7VRJR4KO34B5BRDGJ3AV2JM \
  | 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: 4c95fac531e29dbe07a188cc9d82ba4b3e498a56c05e5e48ec5ab227bc3f768e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "53916331d35307331c72b2857c5785218469d340bbb68afb872904dc0f4f2382",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.MM",
    "submitted_at": "2023-04-29T10:32:44Z",
    "title_canon_sha256": "e4b574287876a0ad9a3be9f67385d363d2e96dc9d2b5ab7921cdf2299433be05"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.00225",
    "kind": "arxiv",
    "version": 1
  }
}