Pith. sign in
Pith Number

pith:X4B3WDFZ

pith:2019:X4B3WDFZEAEI6TJGVNOPWB24WB
not attested not anchored not stored refs pending

Sentence Length

Andr\'as Kornai, G\'abor Borb\'ely

arxiv:1905.09139 v1 · 2019-05-22 · cs.CL

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{X4B3WDFZEAEI6TJGVNOPWB24WB}

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.

Cited by

1 paper in Pith

Receipt and verification
First computed 2026-05-17T23:45:21.885456Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

bf03bb0cb920088f4d26ab5cfb075cb04a03f94a4cdda8762e167d72b4e5f7ee

Aliases

arxiv: 1905.09139 · arxiv_version: 1905.09139v1 · doi: 10.48550/arxiv.1905.09139 · pith_short_12: X4B3WDFZEAEI · pith_short_16: X4B3WDFZEAEI6TJG · pith_short_8: X4B3WDFZ
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/X4B3WDFZEAEI6TJGVNOPWB24WB \
  | 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: bf03bb0cb920088f4d26ab5cfb075cb04a03f94a4cdda8762e167d72b4e5f7ee
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "c9aa2e838907bfc02481f90f28eddbf2a0557574ac82d96143c362cae092cb25",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2019-05-22T13:45:05Z",
    "title_canon_sha256": "2b102c2614dd165ce69f97f5631ebc3dccda15f977f4fd15ee302a29277ba5cf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.09139",
    "kind": "arxiv",
    "version": 1
  }
}