Pith Number

pith:CQU5KOV7

pith:2014:CQU5KOV7VU44N4XJWBOCNKIYWP

not attested not anchored not stored refs pending

Does Google Scholar contain all highly cited documents (1950-2013)?

Alberto Mart\'in-Mart\'in, Emilio Delgado L\'opez-C\'ozar, Enrique Ordu\~na-Malea, Juan Manuel Ayll\'on

arxiv:1410.8464 v4 · 2014-10-30 · 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{CQU5KOV7VU44N4XJWBOCNKIYWP}

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	2026-05-18T01:20:21.074208Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1429d53abfad39c6f2e9b05c26a918b3eac7a04af6bb3b07fea4260ff710bf01

Aliases

arxiv: 1410.8464 · arxiv_version: 1410.8464v4 · doi: 10.48550/arxiv.1410.8464 · pith_short_12: CQU5KOV7VU44 · pith_short_16: CQU5KOV7VU44N4XJ · pith_short_8: CQU5KOV7

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/CQU5KOV7VU44N4XJWBOCNKIYWP \
  | 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: 1429d53abfad39c6f2e9b05c26a918b3eac7a04af6bb3b07fea4260ff710bf01

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3569abec9446de49bd189df29c68a7e33b38ab621405c8a1cde024f4362716bb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DL",
    "submitted_at": "2014-10-30T17:54:21Z",
    "title_canon_sha256": "f7069026beeca65b2adf8b64a664654053afbdc307b32b77e56411b1b5eccdc3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.8464",
    "kind": "arxiv",
    "version": 4
  }
}