Pith Number

pith:RE7UVVBX

pith:2023:RE7UVVBXZHX6JZZ4VEHB545MST

not attested not anchored not stored refs pending

Empathy Models and Software Engineering -- A Preliminary Analysis and Taxonomy

Hashini Gunatilake, Ingo Mueller, John Grundy, Rashina Hoda

arxiv:2305.03941 v1 · 2023-05-06 · 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{RE7UVVBXZHX6JZZ4VEHB545MST}

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	2026-07-05T06:07:42.906541Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

893f4ad437c9efe4e73ca90e1ef3ac94f7dc29b66bcfebe50bfa71c027c3b569

Aliases

arxiv: 2305.03941 · arxiv_version: 2305.03941v1 · doi: 10.48550/arxiv.2305.03941 · pith_short_12: RE7UVVBXZHX6 · pith_short_16: RE7UVVBXZHX6JZZ4 · pith_short_8: RE7UVVBX

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/RE7UVVBXZHX6JZZ4VEHB545MST \
  | 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: 893f4ad437c9efe4e73ca90e1ef3ac94f7dc29b66bcfebe50bfa71c027c3b569

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d6d8e365e5d0e36968d0527ee718e2f31d78bc222f1e959a69b8aa324a671175",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2023-05-06T05:50:28Z",
    "title_canon_sha256": "a2e2068b6b6559172a2fab541937d1e83b080099858b419fe22bd6d74b6235e3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.03941",
    "kind": "arxiv",
    "version": 1
  }
}