pith. sign in
Pith Number

pith:3XKRWO2J

pith:2018:3XKRWO2JZPPGQ5DWZHL7B7RIQY
not attested not anchored not stored refs pending

Is science driven by principal investigators?

Andrej Kastrin, Borut Lu\v{z}ar, Janez Povh, Jelena Klisara

arxiv:1804.01062 v2 · 2018-04-03 · cs.DL · cs.SI · physics.soc-ph

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{3XKRWO2JZPPGQ5DWZHL7B7RIQY}

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 2026-05-18T00:06:11.702399Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

ddd51b3b49cbde687476c9d7f0fe28862e01b7047e902d523aa5b1feac96ed0d

Aliases

arxiv: 1804.01062 · arxiv_version: 1804.01062v2 · doi: 10.48550/arxiv.1804.01062 · pith_short_12: 3XKRWO2JZPPG · pith_short_16: 3XKRWO2JZPPGQ5DW · pith_short_8: 3XKRWO2J
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/3XKRWO2JZPPGQ5DWZHL7B7RIQY \
  | 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: ddd51b3b49cbde687476c9d7f0fe28862e01b7047e902d523aa5b1feac96ed0d
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "4964b43faa3e0b30812cf356851aacb050e06d3978e5eae0c68e2c3b2c0c0890",
    "cross_cats_sorted": [
      "cs.SI",
      "physics.soc-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DL",
    "submitted_at": "2018-04-03T16:51:26Z",
    "title_canon_sha256": "aca5a1457fb4e41488504b5ef68abbd17716d9511e4d995fd19164facc160b32"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.01062",
    "kind": "arxiv",
    "version": 2
  }
}