Pith Number

pith:TG7M6KZL

pith:2015:TG7M6KZLXPK3RYOCSRZVAQVZNE

not attested not anchored not stored refs pending

Hybrid Optimization Algorithm for Large-Scale QoS-Aware Service Composition

Manuel Lama, Manuel Mucientes, Pablo Rodriguez-Mier

arxiv:1509.06254 v1 · 2015-09-21 · cs.AI · 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{TG7M6KZLXPK3RYOCSRZVAQVZNE}

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	2026-05-18T01:32:35.476110Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

99becf2b2bbbd5b8e1c294735042b96916d8be48a15ad3281e0e56c06ecbbc32

Aliases

arxiv: 1509.06254 · arxiv_version: 1509.06254v1 · doi: 10.48550/arxiv.1509.06254 · pith_short_12: TG7M6KZLXPK3 · pith_short_16: TG7M6KZLXPK3RYOC · pith_short_8: TG7M6KZL

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/TG7M6KZLXPK3RYOCSRZVAQVZNE \
  | 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: 99becf2b2bbbd5b8e1c294735042b96916d8be48a15ad3281e0e56c06ecbbc32

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d43f97da314e3a77a7f04697a758fa0eb2bbd5c47c5e34cd09b412ffbcd7ce85",
    "cross_cats_sorted": [
      "cs.NI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2015-09-21T14:56:28Z",
    "title_canon_sha256": "d67c464c06091369095f4f97ad04cc0099b73e0c21ff1286bc5ad237ee388d76"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.06254",
    "kind": "arxiv",
    "version": 1
  }
}