Pith Number

pith:H4FQLSCW

pith:2015:H4FQLSCW63Z77V5DQQ5TZSJDB2

not attested not anchored not stored refs pending

Learning Contextualized Semantics from Co-occurring Terms via a Siamese Architecture

Ke Chen, Ubai Sandouk

arxiv:1506.05514 v1 · 2015-06-17 · cs.IR · cs.CL · cs.LG

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{H4FQLSCW63Z77V5DQQ5TZSJDB2}

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	2026-05-18T01:44:10.610199Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3f0b05c856f6f3ffd7a3843b3cc9230eae0775d6809da0be175b33047133f91d

Aliases

arxiv: 1506.05514 · arxiv_version: 1506.05514v1 · doi: 10.48550/arxiv.1506.05514 · pith_short_12: H4FQLSCW63Z7 · pith_short_16: H4FQLSCW63Z77V5D · pith_short_8: H4FQLSCW

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/H4FQLSCW63Z77V5DQQ5TZSJDB2 \
  | 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: 3f0b05c856f6f3ffd7a3843b3cc9230eae0775d6809da0be175b33047133f91d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "814b0f03f03eaa9fa1963bb1a32ff6fe618b7daedc963645dfb791d9082ea617",
    "cross_cats_sorted": [
      "cs.CL",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2015-06-17T23:03:43Z",
    "title_canon_sha256": "1b8b27f40d38302ca5f269815dd7f335a47034effbb47c4b5934b2c7ea1b7921"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.05514",
    "kind": "arxiv",
    "version": 1
  }
}