Pith Number

pith:IJ6AVDJR

pith:2018:IJ6AVDJRK6CCC5REM47OB24WDS

not attested not anchored not stored refs pending

University-industry collaboration in Italy: a bibliometric examination

Ciriaco Andrea D'Angelo, Flavia Di Costa, Giovanni Abramo, Marco Solazzi

arxiv:1811.08702 v1 · 2018-11-21 · 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{IJ6AVDJRK6CCC5REM47OB24WDS}

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	2026-05-18T00:00:11.843005Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

427c0a8d315784217624673ee0eb961cb1f8389f81b0ca0f4e38cdbceae24348

Aliases

arxiv: 1811.08702 · arxiv_version: 1811.08702v1 · doi: 10.48550/arxiv.1811.08702 · pith_short_12: IJ6AVDJRK6CC · pith_short_16: IJ6AVDJRK6CCC5RE · pith_short_8: IJ6AVDJR

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/IJ6AVDJRK6CCC5REM47OB24WDS \
  | 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: 427c0a8d315784217624673ee0eb961cb1f8389f81b0ca0f4e38cdbceae24348

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5f5330af43a2ad04f48c1e75b289d835d4df1f7988aeedcd3afca1e3dfaa57da",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DL",
    "submitted_at": "2018-11-21T11:55:45Z",
    "title_canon_sha256": "2dad6ca228b83e5e97fd2a7faf4eda246a6cc488dc9e5b9005dbb5e8d2831117"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.08702",
    "kind": "arxiv",
    "version": 1
  }
}