Pith Number

pith:4V7JGCF3

pith:2017:4V7JGCF3WEIY3YKFSNLQFXUN5A

not attested not anchored not stored refs pending

Testing the limits of unsupervised learning for semantic similarity

Muktabh Mayank Srivastava, Richa Sharma

arxiv:1710.08246 v1 · 2017-10-23 · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4V7JGCF3WEIY3YKFSNLQFXUN5A}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T00:32:16.896115Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e57e9308bbb1118de145935702de8de803c9d035d2a351cb48bf25b8a74227fb

Aliases

arxiv: 1710.08246 · arxiv_version: 1710.08246v1 · doi: 10.48550/arxiv.1710.08246 · pith_short_12: 4V7JGCF3WEIY · pith_short_16: 4V7JGCF3WEIY3YKF · pith_short_8: 4V7JGCF3

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/4V7JGCF3WEIY3YKFSNLQFXUN5A \
  | 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: e57e9308bbb1118de145935702de8de803c9d035d2a351cb48bf25b8a74227fb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "24d564ebd233db2289db329bfbb73d8624569c854d76e45528739b173c344495",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2017-10-23T12:58:12Z",
    "title_canon_sha256": "83d27e338207cf0e169e5225d57a797e3e3d41387f920dcbed88f7c5513ff118"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.08246",
    "kind": "arxiv",
    "version": 1
  }
}