Pith Number

pith:PL6ENQA2

pith:2018:PL6ENQA2EPUPXDJOWN5VG4X2KX

not attested not anchored not stored refs pending

Computing recommendations via a Knowledge Graph-aware Autoencoder

Angelo Schiavone, Azzurra Ragone, Eugenio Di Sciascio, Tommaso Di Noia, Vito Bellini

arxiv:1807.05006 v1 · 2018-07-13 · cs.IR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PL6ENQA2EPUPXDJOWN5VG4X2KX}

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	2026-05-18T00:10:49.244116Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7afc46c01a23e8fb8d2eb37b5372fa55cd5cae99340016c5151c7d84d618c6b6

Aliases

arxiv: 1807.05006 · arxiv_version: 1807.05006v1 · doi: 10.48550/arxiv.1807.05006 · pith_short_12: PL6ENQA2EPUP · pith_short_16: PL6ENQA2EPUPXDJO · pith_short_8: PL6ENQA2

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/PL6ENQA2EPUPXDJOWN5VG4X2KX \
  | 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: 7afc46c01a23e8fb8d2eb37b5372fa55cd5cae99340016c5151c7d84d618c6b6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "00e27318e943cdd60e46e443db428e329064f739123a50d1f406d667a011498e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2018-07-13T11:08:42Z",
    "title_canon_sha256": "f1da72935de7c9924a2d79da2683c5482fa3c203763a184938adb1b58ee64249"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.05006",
    "kind": "arxiv",
    "version": 1
  }
}