Pith Number

pith:Z2YIWTD5

pith:2018:Z2YIWTD5JSHHDXDKNBOBRXSYG5

not attested not anchored not stored refs pending

Confidence and RISC: How Russian papers indexed in the national citation database Russian Index of Science Citation (RISC) characterize universities and research institutes

Ekaterinburg, Mark Akoev (Ural Federal University, Moscow, Olga Moskaleva (Saint Petersburg State University, Russia), St. Petersburg, Vladimir Pislyakov (National Research University Higher School of Economics

arxiv:1808.05701 v3 · 2018-08-16 · 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{Z2YIWTD5JSHHDXDKNBOBRXSYG5}

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	2026-05-18T00:05:13.733089Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ceb08b4c7d4c8e71dc6a685c18de583771656b9f399037d4a01eb9938ec3195c

Aliases

arxiv: 1808.05701 · arxiv_version: 1808.05701v3 · doi: 10.48550/arxiv.1808.05701 · pith_short_12: Z2YIWTD5JSHH · pith_short_16: Z2YIWTD5JSHHDXDK · pith_short_8: Z2YIWTD5

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/Z2YIWTD5JSHHDXDKNBOBRXSYG5 \
  | 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: ceb08b4c7d4c8e71dc6a685c18de583771656b9f399037d4a01eb9938ec3195c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "13058ebfdbd78a7152bc13302b1bac643f10ae21e4aa00285817e5bf38f16522",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DL",
    "submitted_at": "2018-08-16T23:13:28Z",
    "title_canon_sha256": "673118a645cfa3ea2052771743f78fc265274aacf571800c432e5493c2f09dd9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.05701",
    "kind": "arxiv",
    "version": 3
  }
}