Pith Number

pith:CTCO5AOK

pith:2015:CTCO5AOKGSCTG7UD4RW5FBIEUA

not attested not anchored not stored refs pending

Requirements Problem and Solution Concepts for Adaptive Systems Engineering, and their Relationship to Mathematical Optimisation, Decision Analysis, and Expected Utility Theory

Ivan Jureta

arxiv:1507.06260 v1 · 2015-07-22 · 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{CTCO5AOKGSCTG7UD4RW5FBIEUA}

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	2026-05-18T01:36:26.296220Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

14c4ee81ca3485337e83e46dd28504a029ea0e553e5eb362e3a3719415ee81fc

Aliases

arxiv: 1507.06260 · arxiv_version: 1507.06260v1 · doi: 10.48550/arxiv.1507.06260 · pith_short_12: CTCO5AOKGSCT · pith_short_16: CTCO5AOKGSCTG7UD · pith_short_8: CTCO5AOK

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/CTCO5AOKGSCTG7UD4RW5FBIEUA \
  | 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: 14c4ee81ca3485337e83e46dd28504a029ea0e553e5eb362e3a3719415ee81fc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "92868957d19878c81c5f17986e651bffdff1830bf5b37c9e1cbd3c1c83bc1d66",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2015-07-22T17:20:31Z",
    "title_canon_sha256": "ffb374b607f4084515d4b89824f8c63ac235b0fad2880cf0d23c217445ec3f5e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.06260",
    "kind": "arxiv",
    "version": 1
  }
}