Pith Number

pith:OFXM427E

pith:2021:OFXM427EF2V35OSTXRGD7WIAG4

not attested not anchored not stored refs pending

Tolerance in Model-Driven Engineering: A Systematic Literature Review with Model-Driven Tool Support

Anthony Anjorin, Nils Weidmann, Suganya Kannan

arxiv:2106.01063 v1 · 2021-06-02 · 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{OFXM427EF2V35OSTXRGD7WIAG4}

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	2026-07-05T02:45:43.452204Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

716ece6be42eabbeba53bc4c3fd900370a80451a769dde3c4306bec8725a25d1

Aliases

arxiv: 2106.01063 · arxiv_version: 2106.01063v1 · doi: 10.48550/arxiv.2106.01063 · pith_short_12: OFXM427EF2V3 · pith_short_16: OFXM427EF2V35OST · pith_short_8: OFXM427E

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/OFXM427EF2V35OSTXRGD7WIAG4 \
  | 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: 716ece6be42eabbeba53bc4c3fd900370a80451a769dde3c4306bec8725a25d1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "31b529ec859138da1167f667a00c3c3e274c28aa0de0bc426679df0965175961",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2021-06-02T10:34:20Z",
    "title_canon_sha256": "9dd65131e091f7f2f14dc605b32bdf885eebbd67b9d7714fe9aa49fb3aca3392"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.01063",
    "kind": "arxiv",
    "version": 1
  }
}