Pith Number

pith:H6DW37Y5

pith:2017:H6DW37Y5WUSPLJ4VLK4NVJXQZB

not attested not anchored not stored refs pending

Session-aware Information Embedding for E-commerce Product Recommendation

Chen Wu, Luo Si, Ming Yan

arxiv:1707.05955 v2 · 2017-07-19 · 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{H6DW37Y5WUSPLJ4VLK4NVJXQZB}

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	2026-05-18T00:27:09.354201Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3f876dff1db524f5a7955ab8daa6f0c857598ad2dea5d291e5f5b1b58f55f9a2

Aliases

arxiv: 1707.05955 · arxiv_version: 1707.05955v2 · doi: 10.48550/arxiv.1707.05955 · pith_short_12: H6DW37Y5WUSP · pith_short_16: H6DW37Y5WUSPLJ4V · pith_short_8: H6DW37Y5

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/H6DW37Y5WUSPLJ4VLK4NVJXQZB \
  | 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: 3f876dff1db524f5a7955ab8daa6f0c857598ad2dea5d291e5f5b1b58f55f9a2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f9202ac93473e98c5b9f50e609a91c36b7faef693f59a4304e990086748d12c3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2017-07-19T06:55:59Z",
    "title_canon_sha256": "b5ba80611cefefd1a9228fa9778c18062112b6433174c1a3d0054c6c2c870e5b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.05955",
    "kind": "arxiv",
    "version": 2
  }
}