Pith Number

pith:RNYZYROF

pith:2017:RNYZYROFCUARG7ABSJ6LLFENYD

not attested not anchored not stored refs pending

A review of quality frameworks in information systems

Markus Helfert, Thanh Thoa Pham Thi

arxiv:1706.03030 v1 · 2017-04-22 · 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{RNYZYROFCUARG7ABSJ6LLFENYD}

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	2026-05-18T00:42:40.213502Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8b719c45c51501137c01927cb5948dc0f815b461d278e2d75d8f4f28276bc23f

Aliases

arxiv: 1706.03030 · arxiv_version: 1706.03030v1 · doi: 10.48550/arxiv.1706.03030 · pith_short_12: RNYZYROFCUAR · pith_short_16: RNYZYROFCUARG7AB · pith_short_8: RNYZYROF

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/RNYZYROFCUARG7ABSJ6LLFENYD \
  | 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: 8b719c45c51501137c01927cb5948dc0f815b461d278e2d75d8f4f28276bc23f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ed05f6488fb1ce62c3c023bdeaa7de4f469d3ccecdcba370ac9c7a79fecca7ea",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2017-04-22T14:10:33Z",
    "title_canon_sha256": "216b8a9f1c2a65fa93ab58127e1716adac752f3247f68ed264d497c62ccc74b8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.03030",
    "kind": "arxiv",
    "version": 1
  }
}