Pith Number

pith:AZL7UKDJ

pith:2017:AZL7UKDJ2BVMHK7VHK62TW7XDI

not attested not anchored not stored refs pending

Human Interaction with Recommendation Systems

Carlos Riquelme, Sven Schmit

arxiv:1703.00535 v3 · 2017-03-01 · stat.ML · 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{AZL7UKDJ2BVMHK7VHK62TW7XDI}

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	2026-05-18T00:19:59.196880Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0657fa2869d06ac3abf53abda9dbf71a3a9660e90285d2b6e048f8f70ee28fc2

Aliases

arxiv: 1703.00535 · arxiv_version: 1703.00535v3 · doi: 10.48550/arxiv.1703.00535 · pith_short_12: AZL7UKDJ2BVM · pith_short_16: AZL7UKDJ2BVMHK7V · pith_short_8: AZL7UKDJ

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/AZL7UKDJ2BVMHK7VHK62TW7XDI \
  | 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: 0657fa2869d06ac3abf53abda9dbf71a3a9660e90285d2b6e048f8f70ee28fc2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1399b98a67bf2b35a3ac7c30b1c597cad7996f40f9e91baeb0fc3bb5d9a378b9",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2017-03-01T22:28:42Z",
    "title_canon_sha256": "dfa6825c15b79bb5cebf3e83d8da7ec4548d5593bb989c0d96fb0c2230a4c7d2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.00535",
    "kind": "arxiv",
    "version": 3
  }
}