Pith Number

pith:KZ2IAU2X

pith:2023:KZ2IAU2XMTV5FOD3JSB3VYI4RX

not attested not anchored not stored refs pending

UniRecSys: A Unified Framework for Personalized, Group, Package, and Package-to-Group Recommendations

Adamya Shyam, Arun K Pujari, Venkateswara Rao Kagita, Vikas Kumar

arxiv:2308.04247 v2 · 2023-08-08 · 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{KZ2IAU2XMTV5FOD3JSB3VYI4RX}

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	2026-07-05T07:46:21.621302Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

567480535764ebd2b87b4c83bae11c8dce9a813a71a0dba1e57c626288e2eacb

Aliases

arxiv: 2308.04247 · arxiv_version: 2308.04247v2 · doi: 10.48550/arxiv.2308.04247 · pith_short_12: KZ2IAU2XMTV5 · pith_short_16: KZ2IAU2XMTV5FOD3 · pith_short_8: KZ2IAU2X

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/KZ2IAU2XMTV5FOD3JSB3VYI4RX \
  | 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: 567480535764ebd2b87b4c83bae11c8dce9a813a71a0dba1e57c626288e2eacb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ccb060b1a36b1ce3a1edb1176485ede5674bccacb04d2a37d669d24bb58326c2",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2023-08-08T13:26:36Z",
    "title_canon_sha256": "8384d5f01799692a691c444db950ddacce9e1cef7e9320befd51265154da34f4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2308.04247",
    "kind": "arxiv",
    "version": 2
  }
}