Pith Number

pith:O6N4AAGR

pith:2018:O6N4AAGRNESNGQKSJGK72WMZZB

not attested not anchored not stored refs pending

National research assessment exercises: a comparison of peer review and bibliometrics rankings

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

arxiv:1811.01703 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{O6N4AAGRNESNGQKSJGK72WMZZB}

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	2026-05-18T00:01:33.529700Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

779bc000d16924d341524995fd5999c85a0c4686bb137c6eeb37c869b59ad137

Aliases

arxiv: 1811.01703 · arxiv_version: 1811.01703v1 · doi: 10.48550/arxiv.1811.01703 · pith_short_12: O6N4AAGRNESN · pith_short_16: O6N4AAGRNESNGQKS · pith_short_8: O6N4AAGR

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/O6N4AAGRNESNGQKSJGK72WMZZB \
  | 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: 779bc000d16924d341524995fd5999c85a0c4686bb137c6eeb37c869b59ad137

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eaaffeaccaa57f380d2bc5d625664dceb114f4d413e96a877dd195988dfe4712",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DL",
    "submitted_at": "2018-11-05T14:15:40Z",
    "title_canon_sha256": "84acc6965d62b433533936a0391f4daa04a7c1d5f506c6ad305d9de9310c2b06"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.01703",
    "kind": "arxiv",
    "version": 1
  }
}