Pith Number

pith:TK2WLNQ6

pith:2019:TK2WLNQ6I3SLXEPM5IKIRXYMAL

not attested not anchored not stored refs pending

Temporal Discounting in Software Engineering: A Replication Study

Alexander Chatzigeorgiou, Birgit Penzenstadler, Christoph Becker, Colin Venters, Fabian Fagerholm, Leticia Duboc, Rahul Mohanani, Stefanie Betz

arxiv:1906.11072 v1 · 2019-06-26 · 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{TK2WLNQ6I3SLXEPM5IKIRXYMAL}

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	2026-05-17T23:42:09.998282Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9ab565b61e46e4bb91ecea1488df0c02dd5b254dca0f028d126126d40fecc0b1

Aliases

arxiv: 1906.11072 · arxiv_version: 1906.11072v1 · doi: 10.48550/arxiv.1906.11072 · pith_short_12: TK2WLNQ6I3SL · pith_short_16: TK2WLNQ6I3SLXEPM · pith_short_8: TK2WLNQ6

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/TK2WLNQ6I3SLXEPM5IKIRXYMAL \
  | 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: 9ab565b61e46e4bb91ecea1488df0c02dd5b254dca0f028d126126d40fecc0b1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f5b577b0648c1113636fbf6a4785325e038bb9957a3249b8dff569ac4ecb7357",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2019-06-26T13:13:07Z",
    "title_canon_sha256": "49cbebcfe540047f0377739d8c987597d479471cd3bf55c18f16d1e12c37739c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.11072",
    "kind": "arxiv",
    "version": 1
  }
}