Pith Number

pith:ESVYU23O

pith:2018:ESVYU23OLPLLC2YW3F25VD5LRS

not attested not anchored not stored refs pending

QREME - Quality Requirements Management Model for Supporting Decision-Making

Krzysztof Wnuk, Thomas Olsson

arxiv:1803.03064 v1 · 2018-03-08 · 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{ESVYU23OLPLLC2YW3F25VD5LRS}

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	2026-05-18T00:21:44.575728Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

24ab8a6b6e5bd6b16b16d975da8fab8c80cf41b87e05ea36a1cf9f203eadb95a

Aliases

arxiv: 1803.03064 · arxiv_version: 1803.03064v1 · doi: 10.48550/arxiv.1803.03064 · pith_short_12: ESVYU23OLPLL · pith_short_16: ESVYU23OLPLLC2YW · pith_short_8: ESVYU23O

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/ESVYU23OLPLLC2YW3F25VD5LRS \
  | 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: 24ab8a6b6e5bd6b16b16d975da8fab8c80cf41b87e05ea36a1cf9f203eadb95a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c021af77b754f90a97537e94d23489c8c8c6d15fd8c4b4fe3225b32b791e1405",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2018-03-08T12:20:56Z",
    "title_canon_sha256": "31da7e1f17182fc16c04c55363d06331fe71ed81b08e8daf662636a3e8fcf24c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.03064",
    "kind": "arxiv",
    "version": 1
  }
}