Pith Number

pith:MKMUIG42

pith:2024:MKMUIG42RWARQLFY6P3TM5ZUK4

not attested not anchored not stored refs pending

Efficient Bitrate Ladder Construction using Transfer Learning and Spatio-Temporal Features

Ali Falahati, Ardavan Elahi, Farhad Pakdaman, Mohammad Karim Safavi, Moncef Gabbouj

arxiv:2401.03195 v2 · 2024-01-06 · cs.MM · cs.CV · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MKMUIG42RWARQLFY6P3TM5ZUK4}

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	2026-07-05T08:08:53.757152Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6299441b9a8d81182cb8f3f73677345727a312eab6728da0d6a99e4934e3b842

Aliases

arxiv: 2401.03195 · arxiv_version: 2401.03195v2 · doi: 10.48550/arxiv.2401.03195 · pith_short_12: MKMUIG42RWAR · pith_short_16: MKMUIG42RWARQLFY · pith_short_8: MKMUIG42

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/MKMUIG42RWARQLFY6P3TM5ZUK4 \
  | 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: 6299441b9a8d81182cb8f3f73677345727a312eab6728da0d6a99e4934e3b842

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3ca8fa762d077c2d0335c508bb11ee3b3f0d00469e6063c535122fcf255fcee5",
    "cross_cats_sorted": [
      "cs.CV",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.MM",
    "submitted_at": "2024-01-06T11:37:20Z",
    "title_canon_sha256": "70c8d1b20bb8bdae9d9ad91feac848fd040ab3427cdaedab7c3e6579330423b6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2401.03195",
    "kind": "arxiv",
    "version": 2
  }
}