Pith Number

pith:CNR3UOQB

pith:2018:CNR3UOQB6CX4DRHR7L3LIRLVVU

not attested not anchored not stored refs pending

Embedding Models for Episodic Knowledge Graphs

Erik Daxberger, Volker Tresp, Yunpu Ma

arxiv:1807.00228 v2 · 2018-06-30 · cs.AI · cs.IR · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CNR3UOQB6CX4DRHR7L3LIRLVVU}

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	2026-05-17T23:59:16.817734Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1363ba3a01f0afc1c4f1faf6b44575ad34991874995d1a53dbc751d07c9f194e

Aliases

arxiv: 1807.00228 · arxiv_version: 1807.00228v2 · doi: 10.48550/arxiv.1807.00228 · pith_short_12: CNR3UOQB6CX4 · pith_short_16: CNR3UOQB6CX4DRHR · pith_short_8: CNR3UOQB

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/CNR3UOQB6CX4DRHR7L3LIRLVVU \
  | 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: 1363ba3a01f0afc1c4f1faf6b44575ad34991874995d1a53dbc751d07c9f194e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9f8002bca5e7482cc94e6d6159d7177b9e341970782bba7f71df227ed27b05b2",
    "cross_cats_sorted": [
      "cs.IR",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2018-06-30T21:25:04Z",
    "title_canon_sha256": "1e7505fdf06a877f54dd17e39e288ede02360af074c072bba820c3151eacd161"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.00228",
    "kind": "arxiv",
    "version": 2
  }
}