Pith Number

pith:Z5PDQFNA

pith:2019:Z5PDQFNAUO67FCQTTXYKOJW3GO

not attested not anchored not stored refs pending

Populating Web Scale Knowledge Graphs using Distantly Supervised Relation Extraction and Validation

Alfio Gliozzo, Michael R. Glass, Mustafa Canim, Sarthak Dash

arxiv:1908.08104 v2 · 2019-08-21 · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Z5PDQFNAUO67FCQTTXYKOJW3GO}

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	2026-07-05T00:03:58.346026Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cf5e3815a0a3bdf28a139df0a726db3383da5b24922eb2dbe8d917aba210d429

Aliases

arxiv: 1908.08104 · arxiv_version: 1908.08104v2 · doi: 10.48550/arxiv.1908.08104 · pith_short_12: Z5PDQFNAUO67 · pith_short_16: Z5PDQFNAUO67FCQT · pith_short_8: Z5PDQFNA

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/Z5PDQFNAUO67FCQTTXYKOJW3GO \
  | 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: cf5e3815a0a3bdf28a139df0a726db3383da5b24922eb2dbe8d917aba210d429

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0f0232169f0debdd469291507ceb663e92f2d97d9aa787d1dcb4ac5b156b8696",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2019-08-21T20:13:44Z",
    "title_canon_sha256": "906c9d3d5870d3842fe09f672f8c6143f0d59c2ed38e218944de4ce0fbff282f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.08104",
    "kind": "arxiv",
    "version": 2
  }
}