Pith Number

pith:E4YY3OO6

pith:2018:E4YY3OO6M7L4BW5E6HGDFSXOLU

not attested not anchored not stored refs pending

Joint Bootstrapping Machines for High Confidence Relation Extraction

Benjamin Roth, Hinrich Sch\"utze, Pankaj Gupta

arxiv:1805.00254 v1 · 2018-05-01 · cs.CL · cs.AI · cs.IR · cs.LG · cs.NE

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{E4YY3OO6M7L4BW5E6HGDFSXOLU}

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	2026-05-18T00:11:17.423507Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

27318db9de67d7c0dba4f1cc32caee5d2634f827433cdd266453c9fc13c1ef46

Aliases

arxiv: 1805.00254 · arxiv_version: 1805.00254v1 · doi: 10.48550/arxiv.1805.00254 · pith_short_12: E4YY3OO6M7L4 · pith_short_16: E4YY3OO6M7L4BW5E · pith_short_8: E4YY3OO6

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/E4YY3OO6M7L4BW5E6HGDFSXOLU \
  | 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: 27318db9de67d7c0dba4f1cc32caee5d2634f827433cdd266453c9fc13c1ef46

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bc8af6856c5674ecc38340c511437fbc4d10087398a2a409476daaf30d1bc900",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.IR",
      "cs.LG",
      "cs.NE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2018-05-01T09:39:19Z",
    "title_canon_sha256": "419d989a4894469a4011ffbe87aea1e3f06bb5967ab983a03366301bc1e5610f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.00254",
    "kind": "arxiv",
    "version": 1
  }
}