Pith Number

pith:DY7QCMA4

pith:2018:DY7QCMA4FR4BD7ZUZC77FFJCRN

not attested not anchored not stored refs pending

PaaS Cloud: The Business Perspective

Robail Yasrab

arxiv:1803.07680 v1 · 2018-03-20 · 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{DY7QCMA4FR4BD7ZUZC77FFJCRN}

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	2026-05-18T00:20:29.294281Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1e3f01301c2c7811ff34c8bff295228b690ddeab505587cb6997c659eb32dccb

Aliases

arxiv: 1803.07680 · arxiv_version: 1803.07680v1 · doi: 10.48550/arxiv.1803.07680 · pith_short_12: DY7QCMA4FR4B · pith_short_16: DY7QCMA4FR4BD7ZU · pith_short_8: DY7QCMA4

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/DY7QCMA4FR4BD7ZUZC77FFJCRN \
  | 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: 1e3f01301c2c7811ff34c8bff295228b690ddeab505587cb6997c659eb32dccb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "041f16b6722b64d4d39e4e600344087456c81c954013866337e5f113f7b8c995",
    "cross_cats_sorted": [
      "cs.DC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2018-03-20T22:37:09Z",
    "title_canon_sha256": "6cfb2044cbf2b17bcafc9b24e2f415d2221bc71c3113f3cc0e8622aaddbfc474"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.07680",
    "kind": "arxiv",
    "version": 1
  }
}