Pith Number

pith:FYNMJAXM

pith:2018:FYNMJAXM4FUCWSMQG4NN3MAS35

not attested not anchored not stored refs pending

Qos-Based Web Service Discovery And Selection Using Machine Learning

Sarathkumar Rangarajan

arxiv:1807.01439 v1 · 2018-07-04 · cs.CY · cs.DC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FYNMJAXM4FUCWSMQG4NN3MAS35}

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	2026-05-18T00:11:29.674209Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2e1ac482ece1682b4990371addb012df4ec07d15e0178f4324572f3640d4aae6

Aliases

arxiv: 1807.01439 · arxiv_version: 1807.01439v1 · doi: 10.48550/arxiv.1807.01439 · pith_short_12: FYNMJAXM4FUC · pith_short_16: FYNMJAXM4FUCWSMQ · pith_short_8: FYNMJAXM

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/FYNMJAXM4FUCWSMQG4NN3MAS35 \
  | 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: 2e1ac482ece1682b4990371addb012df4ec07d15e0178f4324572f3640d4aae6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8106eaabc5d5370541b07117a49d8c38b4174e15b5ebe04e23eacac17d7e1225",
    "cross_cats_sorted": [
      "cs.DC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2018-07-04T03:39:10Z",
    "title_canon_sha256": "16a451ab5692b9b44e44b95fe6f3e7e69aeebe22e57c4b85e58473caf23a1345"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.01439",
    "kind": "arxiv",
    "version": 1
  }
}