Pith Number

pith:B55PYKSJ

pith:2017:B55PYKSJUNKIKLBRGYVYO6FTKJ

not attested not anchored not stored refs pending

Specializing Joint Representations for the task of Product Recommendation

Elena Smirnova, Flavian Vasile, Thomas Nedelec

arxiv:1706.07625 v2 · 2017-06-23 · 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{B55PYKSJUNKIKLBRGYVYO6FTKJ}

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.

Cited by

1 paper in Pith

One Embedding To Do Them All

Receipt and verification

First computed	2026-05-18T00:40:02.955903Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0f7afc2a49a354852c31362b8778b3526bf26087ccfb938c1f14032eececd70d

Aliases

arxiv: 1706.07625 · arxiv_version: 1706.07625v2 · doi: 10.48550/arxiv.1706.07625 · pith_short_12: B55PYKSJUNKI · pith_short_16: B55PYKSJUNKIKLBR · pith_short_8: B55PYKSJ

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/B55PYKSJUNKIKLBRGYVYO6FTKJ \
  | 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: 0f7afc2a49a354852c31362b8778b3526bf26087ccfb938c1f14032eececd70d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2558422bf7d7a896e762e532c67975370e22287e4d6f332b8ce423a488085032",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2017-06-23T10:09:59Z",
    "title_canon_sha256": "bc258a099a89ad29dc17f3bff62ac6c05b9421a923147bce71d9e82101c02906"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.07625",
    "kind": "arxiv",
    "version": 2
  }
}