Pith Number

pith:36J2DJST

pith:2018:36J2DJST6PWL27AD4LLOBNVDIS

not attested not anchored not stored refs pending

The relationship between scientists' research performance and the degree of internationalization of their research

Ciriaco Andrea D'Angelo, Giovanni Abramo, Marco Solazzi

arxiv:1811.01776 v1 · 2018-11-05 · 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{36J2DJST6PWL27AD4LLOBNVDIS}

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	2026-05-18T00:01:33.284403Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

df93a1a653f3ecbd7c03e2d6e0b6a34488c21ca722e5ae7f89ba3923df35ef6e

Aliases

arxiv: 1811.01776 · arxiv_version: 1811.01776v1 · doi: 10.48550/arxiv.1811.01776 · pith_short_12: 36J2DJST6PWL · pith_short_16: 36J2DJST6PWL27AD · pith_short_8: 36J2DJST

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/36J2DJST6PWL27AD4LLOBNVDIS \
  | 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: df93a1a653f3ecbd7c03e2d6e0b6a34488c21ca722e5ae7f89ba3923df35ef6e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a32803a6a9e35f5b46b5a766f3199826cf62d49e458379bb21931846337fca78",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DL",
    "submitted_at": "2018-11-05T15:10:09Z",
    "title_canon_sha256": "6bb5df49309a7bdbbdc86ab639de3fee8149d2430ab972257ab57b58c65eb6c8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.01776",
    "kind": "arxiv",
    "version": 1
  }
}