Pith Number

pith:3ZFITCJF

pith:2018:3ZFITCJFW4SYBQWQTQ6E26MBGG

not attested not anchored not stored refs pending

IDEL: In-Database Entity Linking with Neural Embeddings

Alexander L\"oser, Felix A. Gers, Martin Kersten, Richard Koopmanschap, Torsten Kilias, Ying Zhang

arxiv:1803.04884 v1 · 2018-03-13 · cs.DB · 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{3ZFITCJFW4SYBQWQTQ6E26MBGG}

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	2026-05-18T00:21:15.530778Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

de4a898925b72580c2d09c3c4d7981318c0a465e2379233bef480a3be333d7e8

Aliases

arxiv: 1803.04884 · arxiv_version: 1803.04884v1 · doi: 10.48550/arxiv.1803.04884 · pith_short_12: 3ZFITCJFW4SY · pith_short_16: 3ZFITCJFW4SYBQWQ · pith_short_8: 3ZFITCJF

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/3ZFITCJFW4SYBQWQTQ6E26MBGG \
  | 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: de4a898925b72580c2d09c3c4d7981318c0a465e2379233bef480a3be333d7e8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9913c0d9692432fd843e0130590e8675ed2eeba2e0f546a35bfa89d8f9c2bea0",
    "cross_cats_sorted": [
      "cs.CL",
      "cs.NE"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2018-03-13T15:35:42Z",
    "title_canon_sha256": "521a3d62af4ab0adf26daf10566f7fb8d556134602f5d8ca4abd2ac9484a60b7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.04884",
    "kind": "arxiv",
    "version": 1
  }
}