Pith Number

pith:OKKOHUPS

pith:2017:OKKOHUPSPV7SPDFJ4HC3EZ5YO2

not attested not anchored not stored refs pending

Structural Regularities in Text-based Entity Vector Spaces

Christophe Van Gysel, Evangelos Kanoulas, Maarten de Rijke

arxiv:1707.07930 v1 · 2017-07-25 · cs.IR · cs.AI · 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{OKKOHUPSPV7SPDFJ4HC3EZ5YO2}

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	2026-05-18T00:39:29.886576Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7294e3d1f27d7f278ca9e1c5b267b876a9105a5eb2c3926fa8e6231949c4c82f

Aliases

arxiv: 1707.07930 · arxiv_version: 1707.07930v1 · doi: 10.48550/arxiv.1707.07930 · pith_short_12: OKKOHUPSPV7S · pith_short_16: OKKOHUPSPV7SPDFJ · pith_short_8: OKKOHUPS

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/OKKOHUPSPV7SPDFJ4HC3EZ5YO2 \
  | 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: 7294e3d1f27d7f278ca9e1c5b267b876a9105a5eb2c3926fa8e6231949c4c82f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2123910e2cf5da3e7234ab9a451f34e0829b9ccc3d068f05be52df9b64d7ffb8",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2017-07-25T11:54:19Z",
    "title_canon_sha256": "e260c31c412c08d239f3e3e353de6826a5efa8549e9040012b9528b5d5afc579"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.07930",
    "kind": "arxiv",
    "version": 1
  }
}