Pith Number

pith:QUQYY6FP

pith:2012:QUQYY6FPXKRCWGYMF35P35NQ7B

not attested not anchored not stored refs pending

Effect of Packet Delay Variation on Video-Voice over DiffServ-MPLS in IPv4-IPv6 Networks

Adrian Popescu (1) ((1) Blekinge Institute of Technology, Bangladesh), Dhaka, Karlskrona, Md. Nazmul Islam khan (2), Md. Tariq Aziz (1), Mohammad Saiful Islam (1), Sweden (2) Presidency University

arxiv:1202.1877 v2 · 2012-02-09 · cs.NI · cs.PF

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QUQYY6FPXKRCWGYMF35P35NQ7B}

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	2026-05-18T03:59:39.677041Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

85218c78afbaa22b1b0c2efafdf5b0f866c9fdc84ceb2aac505e3ed3ee4ed75c

Aliases

arxiv: 1202.1877 · arxiv_version: 1202.1877v2 · doi: 10.48550/arxiv.1202.1877 · pith_short_12: QUQYY6FPXKRC · pith_short_16: QUQYY6FPXKRCWGYM · pith_short_8: QUQYY6FP

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/QUQYY6FPXKRCWGYMF35P35NQ7B \
  | 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: 85218c78afbaa22b1b0c2efafdf5b0f866c9fdc84ceb2aac505e3ed3ee4ed75c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6c6b7a4986aa8244bc37031cd3928444a9778c60094b15ab4da7f5d066fa9d3a",
    "cross_cats_sorted": [
      "cs.PF"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NI",
    "submitted_at": "2012-02-09T02:47:14Z",
    "title_canon_sha256": "5cd32a7876d1b1885ed6d53ac5de0e517f4cbb1a0f18d9b548a7472c6a065357"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.1877",
    "kind": "arxiv",
    "version": 2
  }
}