Pith Number

pith:2OCTEKEK

pith:2026:2OCTEKEKYUA5DP3GVT6AAA33AB

not attested not anchored not stored refs pending

A Position Paper on Recommender Systems in the Era of Autonomous Agents

Aixin Sun

arxiv:2607.24822 v1 · 2026-07-18 · 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{2OCTEKEKYUA5DP3GVT6AAA33AB}

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	2026-07-29T00:24:46.534889Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d38532288ac501d1bf66acfc00037b005994677f22796692806ebbec80e6ad82

Aliases

arxiv: 2607.24822 · arxiv_version: 2607.24822v1 · doi: 10.48550/arxiv.2607.24822 · pith_short_12: 2OCTEKEKYUA5 · pith_short_16: 2OCTEKEKYUA5DP3G · pith_short_8: 2OCTEKEK

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/2OCTEKEKYUA5DP3GVT6AAA33AB \
  | 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: d38532288ac501d1bf66acfc00037b005994677f22796692806ebbec80e6ad82

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "706eace8a48f0822920b527c27d3a697c630298536630c481436b7232b8201fc",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2026-07-18T01:18:18Z",
    "title_canon_sha256": "ec841124d949100ae0d29f345bd714ca4a62fdd750fe81b92078e76b896c8e17"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.24822",
    "kind": "arxiv",
    "version": 1
  }
}