Pith Number

pith:OJPK25MQ

pith:2016:OJPK25MQH4W52QYMFBWOTJJCPU

not attested not anchored not stored refs pending

Scalable and Cost Efficient Algorithms for Virtual CDN Migration

Ahmed E. Kamal, Emad Abd-Elrahman, Hatem Ibn-Khedher, Hossam Afifi, Makhlouf Hadji

arxiv:1608.08365 v1 · 2016-08-30 · cs.NI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OJPK25MQH4W52QYMFBWOTJJCPU}

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	2026-05-18T01:07:19.632071Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

725ead75903f2ddd430c286ce9a5227d1cf5304cc63d992178589869d0f2373f

Aliases

arxiv: 1608.08365 · arxiv_version: 1608.08365v1 · doi: 10.48550/arxiv.1608.08365 · pith_short_12: OJPK25MQH4W5 · pith_short_16: OJPK25MQH4W52QYM · pith_short_8: OJPK25MQ

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/OJPK25MQH4W52QYMFBWOTJJCPU \
  | 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: 725ead75903f2ddd430c286ce9a5227d1cf5304cc63d992178589869d0f2373f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2a7894562a5a8e900c9ac03db04bd0bf8412abc7246bf1e4f65ff2d57217b898",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NI",
    "submitted_at": "2016-08-30T08:36:43Z",
    "title_canon_sha256": "b463467b6b74bcc6b27cf0bb957c84ca401334216f6f6507f721dd0b9e06e42f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.08365",
    "kind": "arxiv",
    "version": 1
  }
}