Pith Number

pith:V76HYURF

pith:2014:V76HYURFRQTTGVEQSARBGJIRCY

not attested not anchored not stored refs pending

Quality of Experience (QoE) beyond Quality of Service (QoS) as its baseline: QoE at the Interface of Experience Domains

Mohamed Cheriet, Reza Farrahi Moghaddam

arxiv:1407.5527 v4 · 2014-07-18 · cs.HC · 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{V76HYURFRQTTGVEQSARBGJIRCY}

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	2026-05-18T02:27:32.315792Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

affc7c52258c2733549090221325111635ef0aac4902aa18acbebe039841504f

Aliases

arxiv: 1407.5527 · arxiv_version: 1407.5527v4 · doi: 10.48550/arxiv.1407.5527 · pith_short_12: V76HYURFRQTT · pith_short_16: V76HYURFRQTTGVEQ · pith_short_8: V76HYURF

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/V76HYURFRQTTGVEQSARBGJIRCY \
  | 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: affc7c52258c2733549090221325111635ef0aac4902aa18acbebe039841504f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7b1638f940ab313ee0fb76f48ae6342a6939a8d7e0c5dc94959f5b8548cb49f8",
    "cross_cats_sorted": [
      "cs.MM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2014-07-18T15:13:06Z",
    "title_canon_sha256": "b552d2ed0283333043f707ba892b35be7d208a522dd94825f30b0cfaf5b83c29"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.5527",
    "kind": "arxiv",
    "version": 4
  }
}