Pith Number

pith:RDJXQKTF

pith:2018:RDJXQKTFHEFGKG3L2IPRNEZNOD

not attested not anchored not stored refs pending

A Quality Model for Actionable Analytics in Rapid Software Development

Andreas Jedlitschka, Anna Maria Vollmer, Liliana Guzm\'an, Silverio Mart\'inez-Fern\'andez

arxiv:1803.09670 v2 · 2018-03-26 · 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{RDJXQKTFHEFGKG3L2IPRNEZNOD}

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	2026-05-18T00:12:38.071595Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

88d3782a65390a651b6bd21f16932d70d03a2d20a318ef6909059bcc3d288430

Aliases

arxiv: 1803.09670 · arxiv_version: 1803.09670v2 · doi: 10.48550/arxiv.1803.09670 · pith_short_12: RDJXQKTFHEFG · pith_short_16: RDJXQKTFHEFGKG3L · pith_short_8: RDJXQKTF

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/RDJXQKTFHEFGKG3L2IPRNEZNOD \
  | 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: 88d3782a65390a651b6bd21f16932d70d03a2d20a318ef6909059bcc3d288430

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "31835d7a59c2482e58d3257619fc2992dc784e546aa1f172170f6828df52eb0a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2018-03-26T15:37:49Z",
    "title_canon_sha256": "1de99f388ffb81a7b33dbdf73a15fcee25f3377908750bb11896b4d9e3c617b3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.09670",
    "kind": "arxiv",
    "version": 2
  }
}