Pith Number

pith:TTPN56PE

pith:2018:TTPN56PEXG5PM2Q7MWBXHY3HDF

not attested not anchored not stored refs pending

Performance Analysis and Modeling of Video Transcoding Using Heterogeneous Cloud Services

Brad Landreneau, Magdy Bayoumi, Mahmoud Darwich, Mohsen Amini Salehi, Xiangbo Li, Yamini Joshi

arxiv:1809.06529 v1 · 2018-09-18 · cs.DC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TTPN56PEXG5PM2Q7MWBXHY3HDF}

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	2026-05-18T00:05:25.489348Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9cdedef9e4b9baf66a1f658373e367195c446758fe11a6ac5eef1c7f947ac812

Aliases

arxiv: 1809.06529 · arxiv_version: 1809.06529v1 · doi: 10.48550/arxiv.1809.06529 · pith_short_12: TTPN56PEXG5P · pith_short_16: TTPN56PEXG5PM2Q7 · pith_short_8: TTPN56PE

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/TTPN56PEXG5PM2Q7MWBXHY3HDF \
  | 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: 9cdedef9e4b9baf66a1f658373e367195c446758fe11a6ac5eef1c7f947ac812

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "151f419d81373ff90df449e025583abdd792cd6705228245fa76a7e5aeac737f",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2018-09-18T04:47:43Z",
    "title_canon_sha256": "8c6fc663ba08edf85c6869c7160e1c770270276c3b56ded4870f70f84340161b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.06529",
    "kind": "arxiv",
    "version": 1
  }
}