Pith Number

pith:BOEQLZ5J

pith:2017:BOEQLZ5JLXGBZ7BCZHCFYLOCRF

not attested not anchored not stored refs pending

An Unsupervised Approach for Mapping between Vector Spaces

Arihant Gupta, Arjit Srivastava, Avijit Vajpayee, Madan Gopal Jhawar, Manish Shrivastava, Syed Sarfaraz Akhtar

arxiv:1711.05680 v2 · 2017-11-15 · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BOEQLZ5JLXGBZ7BCZHCFYLOCRF}

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	2026-05-18T00:30:11.126376Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0b8905e7a95dcc1cfc22c9c45c2dc28971fe0e30e2b8db9166cf74c1f53bd9f4

Aliases

arxiv: 1711.05680 · arxiv_version: 1711.05680v2 · doi: 10.48550/arxiv.1711.05680 · pith_short_12: BOEQLZ5JLXGB · pith_short_16: BOEQLZ5JLXGBZ7BC · pith_short_8: BOEQLZ5J

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/BOEQLZ5JLXGBZ7BCZHCFYLOCRF \
  | 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: 0b8905e7a95dcc1cfc22c9c45c2dc28971fe0e30e2b8db9166cf74c1f53bd9f4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1be46f7dbbb5e8cba026d4d5015b3c28a987cb4971f6a4998e4f34ec014b2bfa",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2017-11-15T17:15:05Z",
    "title_canon_sha256": "45a4458e7b6d67979bc1916b41228b29fd16279041b8d24d15151599c160f212"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.05680",
    "kind": "arxiv",
    "version": 2
  }
}