Pith Number

pith:VUK2EN5Q

pith:2019:VUK2EN5QQRHGZZH6UMBP23P6DD

not attested not anchored not stored refs pending

Microservice Transition and its Granularity Problem: A Systematic Mapping Study

Rami Bahsoon, Rick Kazman, Sara Hassan

arxiv:1903.11665 v1 · 2019-03-27 · cs.SE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VUK2EN5QQRHGZZH6UMBP23P6DD}

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	2026-05-17T23:50:02.080179Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ad15a237b0844e6ce4fea302fd6dfe18dc8ee571db80dacbd7ae2d1bcd12d773

Aliases

arxiv: 1903.11665 · arxiv_version: 1903.11665v1 · doi: 10.48550/arxiv.1903.11665 · pith_short_12: VUK2EN5QQRHG · pith_short_16: VUK2EN5QQRHGZZH6 · pith_short_8: VUK2EN5Q

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/VUK2EN5QQRHGZZH6UMBP23P6DD \
  | 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: ad15a237b0844e6ce4fea302fd6dfe18dc8ee571db80dacbd7ae2d1bcd12d773

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3940f1e454b02bfb45a571f62e079611916825e99aa174af5d0d8d5e38c1d922",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2019-03-27T19:37:56Z",
    "title_canon_sha256": "121fe773c79531dde72687bae949b1b2f38f1b719ea09e74e0dc5a7f085a9e00"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.11665",
    "kind": "arxiv",
    "version": 1
  }
}