Pith Number

pith:DDSUVQIF

pith:2025:DDSUVQIFYDKBDIM4NFCPITK4BF

not attested not anchored not stored refs pending

Video QoE Metrics from Encrypted Traffic: Application-agnostic Methodology

Jonathan Sterenson, Ofer Hadar, Raz Birman, Tamir Berger

arxiv:2504.14720 v1 · 2025-04-20 · cs.NI · cs.LG · 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{DDSUVQIFYDKBDIM4NFCPITK4BF}

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	2026-07-05T10:51:49.593553Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

18e54ac105c0d411a19c6944f44d5c096b0880e063102b34ebdda24e08881c3b

Aliases

arxiv: 2504.14720 · arxiv_version: 2504.14720v1 · doi: 10.48550/arxiv.2504.14720 · pith_short_12: DDSUVQIFYDKB · pith_short_16: DDSUVQIFYDKBDIM4 · pith_short_8: DDSUVQIF

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/DDSUVQIFYDKBDIM4NFCPITK4BF \
  | 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: 18e54ac105c0d411a19c6944f44d5c096b0880e063102b34ebdda24e08881c3b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "47e3cfca459edb392225721f753d2dd4f84a025952cd6d740e46380efd7e7c1d",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.MM"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.NI",
    "submitted_at": "2025-04-20T19:18:13Z",
    "title_canon_sha256": "c58cd2603c29976657427c1163c2e0c029941933bdacf23889823092ad501251"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.14720",
    "kind": "arxiv",
    "version": 1
  }
}