Pith Number

pith:PVQ7AFB3

pith:2017:PVQ7AFB3T625DG5OJOWR3VZIEV

not attested not anchored not stored refs pending

Finer Grained Entity Typing with TypeNet

Andrew McCallum, Luke Vilnis, Patrick Verga, Shikhar Murty

arxiv:1711.05795 v1 · 2017-11-15 · cs.CL · 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{PVQ7AFB3T625DG5OJOWR3VZIEV}

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	2026-05-18T00:30:24.113025Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7d61f0143b9fb5d19bae4bad1dd72825578277c4b7e6c38e6b19d4468a50b9e6

Aliases

arxiv: 1711.05795 · arxiv_version: 1711.05795v1 · doi: 10.48550/arxiv.1711.05795 · pith_short_12: PVQ7AFB3T625 · pith_short_16: PVQ7AFB3T625DG5O · pith_short_8: PVQ7AFB3

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/PVQ7AFB3T625DG5OJOWR3VZIEV \
  | 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: 7d61f0143b9fb5d19bae4bad1dd72825578277c4b7e6c38e6b19d4468a50b9e6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "80823048682577da4ac9b6f777b4d4f41f934f98b518f81e58c86ba2776f2a00",
    "cross_cats_sorted": [
      "cs.NE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2017-11-15T20:37:44Z",
    "title_canon_sha256": "030e6eff33cf0752980d56aad14aecd73b0102e354dd8fbb168fe232f4f5188c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.05795",
    "kind": "arxiv",
    "version": 1
  }
}