Pith Number

pith:PNNJMBDV

pith:2018:PNNJMBDVUQKSZGLRWUFNBNV5I3

not attested not anchored not stored refs pending

On tit for tat: Franceschini and Maisano versus ANVUR regarding the Italian research assessment exercise VQR 2011-2014

Ciriaco Andrea D'Angelo, Giovanni Abramo

arxiv:1810.12635 v1 · 2018-10-30 · cs.DL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PNNJMBDVUQKSZGLRWUFNBNV5I3}

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	2026-05-18T00:01:56.450699Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7b5a960475a4152c9971b50ad0b6bd46c06675550721f2f1d8263966ef218cbb

Aliases

arxiv: 1810.12635 · arxiv_version: 1810.12635v1 · doi: 10.48550/arxiv.1810.12635 · pith_short_12: PNNJMBDVUQKS · pith_short_16: PNNJMBDVUQKSZGLR · pith_short_8: PNNJMBDV

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/PNNJMBDVUQKSZGLRWUFNBNV5I3 \
  | 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: 7b5a960475a4152c9971b50ad0b6bd46c06675550721f2f1d8263966ef218cbb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "af5805ed1ba9397c4d5890c5b326a1b2b8b840ea8280ec7bb576ba6da84fa12e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DL",
    "submitted_at": "2018-10-30T10:27:21Z",
    "title_canon_sha256": "8d19375af4c8fbacfda4eb8380de7086a95642501abf7d4b61ddb2dac20f063a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.12635",
    "kind": "arxiv",
    "version": 1
  }
}