Pith Number

pith:44Y4X4YW

pith:2021:44Y4X4YWZNE4P3HBGQ3TJDUXDQ

not attested not anchored not stored refs pending

An Analysis of Distributed Systems Syllabi With a Focus on Performance-Related Topics

Alexandru Iosup, Cristina L. Abad, Eduardo Ortiz-Holguin, Edwin F. Boza

arxiv:2103.01858 v1 · 2021-03-02 · 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{44Y4X4YWZNE4P3HBGQ3TJDUXDQ}

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	2026-07-05T02:19:51.338136Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e731cbf316cb49c7ece13437348e971c324e2a079426e9fd615fd7cb1f69d161

Aliases

arxiv: 2103.01858 · arxiv_version: 2103.01858v1 · doi: 10.48550/arxiv.2103.01858 · pith_short_12: 44Y4X4YWZNE4 · pith_short_16: 44Y4X4YWZNE4P3HB · pith_short_8: 44Y4X4YW

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/44Y4X4YWZNE4P3HBGQ3TJDUXDQ \
  | 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: e731cbf316cb49c7ece13437348e971c324e2a079426e9fd615fd7cb1f69d161

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d76377c7fe23a67c2ba196802db00bba3d66c578ceaa1edd3ffba253ba087e5e",
    "cross_cats_sorted": [
      "cs.DC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2021-03-02T16:49:09Z",
    "title_canon_sha256": "3626912e164dbd79468d5fe44a44470dfa46ae1b761629270a7a4bd866dac926"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.01858",
    "kind": "arxiv",
    "version": 1
  }
}