Pith Number

pith:AMTLB2BU

pith:2023:AMTLB2BUHOHU6PCOZWL4XG4FSR

not attested not anchored not stored refs pending

The Quantum Frontier of Software Engineering: A Systematic Mapping Study

Andrea De Lucia, Dario Di Nucci, Fabiano Pecorelli, Fabio Palomba, Manuel De Stefano

arxiv:2305.19683 v2 · 2023-05-31 · 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{AMTLB2BUHOHU6PCOZWL4XG4FSR}

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	2026-07-05T06:16:19.955309Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0326b0e8343b8f4f3c4ecd97cb9b85945acbf6a2849926172e81852d747097d8

Aliases

arxiv: 2305.19683 · arxiv_version: 2305.19683v2 · doi: 10.48550/arxiv.2305.19683 · pith_short_12: AMTLB2BUHOHU · pith_short_16: AMTLB2BUHOHU6PCO · pith_short_8: AMTLB2BU

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/AMTLB2BUHOHU6PCOZWL4XG4FSR \
  | 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: 0326b0e8343b8f4f3c4ecd97cb9b85945acbf6a2849926172e81852d747097d8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "25e9b6a8df78b8a3035e91b1fd6bbd5d5ddadb9d286c5ce6e612949b67edbc83",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2023-05-31T09:26:10Z",
    "title_canon_sha256": "221e5a30e9ce1afcd17a082308f2c47b07c408a906829e35db16afb139b28b73"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.19683",
    "kind": "arxiv",
    "version": 2
  }
}