Pith Number

pith:GPFNKAJO

pith:2020:GPFNKAJOZMHVJDPDV6K2R4OC5V

not attested not anchored not stored refs pending

Explainable AI for Software Engineering

Chakkrit Tantithamthavorn, Jirayus Jiarpakdee, John Grundy

arxiv:2012.01614 v1 · 2020-12-03 · cs.SE · cs.AI · cs.CY

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GPFNKAJOZMHVJDPDV6K2R4OC5V}

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	2026-07-05T01:56:48.337273Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

33cad5012ecb0f548de3af95a8f1c2ed6d97fe5b618da8519ea2514a4a77350b

Aliases

arxiv: 2012.01614 · arxiv_version: 2012.01614v1 · doi: 10.48550/arxiv.2012.01614 · pith_short_12: GPFNKAJOZMHV · pith_short_16: GPFNKAJOZMHVJDPD · pith_short_8: GPFNKAJO

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/GPFNKAJOZMHVJDPDV6K2R4OC5V \
  | 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: 33cad5012ecb0f548de3af95a8f1c2ed6d97fe5b618da8519ea2514a4a77350b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f089c69199367b8f03767dc8011b9bcaac7297362f294d6c3358854f425466d4",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CY"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2020-12-03T00:42:29Z",
    "title_canon_sha256": "51b0f7cf3c0a8e7484cd94365f4e611ce7328cec647095858ab3ef9c0d41853c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.01614",
    "kind": "arxiv",
    "version": 1
  }
}