Pith Number

pith:O4SR7E7Q

pith:2026:O4SR7E7QLHZ4NKCZCK2BEZH3AB

not attested not anchored not stored refs pending

Hypothesis-Driven Shelf Generation for Personalised Recommendation

Aleksandr V. Petrov, Alina Susoykina, Alo\"is Gruson, Binal Jhaveri, Erik Franco, Gabriel Negash, Hugues Bouchard, Lucas de Haas, Matthew D. Moellman, Melissa Crawford, Mounia Lalmas, Roberto Mirizzi, Shubham Bansal, Tarun Chillara, Tasnim Rahman, Yabai Song

arxiv:2607.25823 v1 · 2026-07-28 · 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{O4SR7E7QLHZ4NKCZCK2BEZH3AB}

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	2026-07-29T01:26:04.928098Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

77251f93f059f3c6a85912b41264fb0047d055981718d7eca79bf0976f67f859

Aliases

arxiv: 2607.25823 · arxiv_version: 2607.25823v1 · doi: 10.48550/arxiv.2607.25823 · pith_short_12: O4SR7E7QLHZ4 · pith_short_16: O4SR7E7QLHZ4NKCZ · pith_short_8: O4SR7E7Q

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/O4SR7E7QLHZ4NKCZCK2BEZH3AB \
  | 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: 77251f93f059f3c6a85912b41264fb0047d055981718d7eca79bf0976f67f859

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0579a95dd3d05319026b55efd214a9639a4328af60bcb186336e0d4877b5ae17",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2026-07-28T15:05:42Z",
    "title_canon_sha256": "3d929cbb0f8e9f9207cfdc0b400ec90f3a415ade4b72d933f0e995956448641b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.25823",
    "kind": "arxiv",
    "version": 1
  }
}