Pith Number

pith:WG2KO3KT

pith:2014:WG2KO3KTU7LP2DGKJI3FZCQ4IO

not attested not anchored not stored refs pending

Towards a Software Architecture Maturity Model for Improving Ultra-Large-Scale Systems Interoperability

Fereidoon Shams, Shervin Ostadzadeh

arxiv:1401.5752 v1 · 2014-01-22 · 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{WG2KO3KTU7LP2DGKJI3FZCQ4IO}

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	2026-05-18T03:01:24.767476Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b1b4a76d53a7d6fd0cca4a365c8a1c43b4aa5aa1b5190ef6cd9eeedcb2b3d58f

Aliases

arxiv: 1401.5752 · arxiv_version: 1401.5752v1 · doi: 10.48550/arxiv.1401.5752 · pith_short_12: WG2KO3KTU7LP · pith_short_16: WG2KO3KTU7LP2DGK · pith_short_8: WG2KO3KT

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/WG2KO3KTU7LP2DGKJI3FZCQ4IO \
  | 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: b1b4a76d53a7d6fd0cca4a365c8a1c43b4aa5aa1b5190ef6cd9eeedcb2b3d58f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4a69454528c8f3145a9c725ff5b1288b6b5df669c52b003b9ce25c52b40fdda0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2014-01-22T18:56:42Z",
    "title_canon_sha256": "b2a527bc44b10d5874a252ce10c3585424e86ded8d880844154bfbaddfa79ce5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.5752",
    "kind": "arxiv",
    "version": 1
  }
}