Pith Number

pith:F4OXCVUK

pith:2019:F4OXCVUKDTBC63MU37NZBXCANW

not attested not anchored not stored refs pending

A Comparison of Semantic Similarity Methods for Maximum Human Interpretability

Kritish Pahi, Pinky Sitikhu, Pujan Thapa, Subarna Shakya

arxiv:1910.09129 v2 · 2019-10-21 · 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{F4OXCVUKDTBC63MU37NZBXCANW}

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

Basis Vector Metric: A Method for Robust Open-Ended State Change Detection

Receipt and verification

First computed	2026-07-05T00:16:06.586479Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2f1d71568a1cc22f6d94dfdb90dc406d96b8bce2e485d1710091033adef31549

Aliases

arxiv: 1910.09129 · arxiv_version: 1910.09129v2 · doi: 10.48550/arxiv.1910.09129 · pith_short_12: F4OXCVUKDTBC · pith_short_16: F4OXCVUKDTBC63MU · pith_short_8: F4OXCVUK

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/F4OXCVUKDTBC63MU37NZBXCANW \
  | 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: 2f1d71568a1cc22f6d94dfdb90dc406d96b8bce2e485d1710091033adef31549

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "63f4651d61896efe175a12db5fc92013a8115a419b82e3e33e722bbcd895cbe1",
    "cross_cats_sorted": [
      "cs.CL",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2019-10-21T03:09:02Z",
    "title_canon_sha256": "8c2e6d5c99c58206bfb7bee758ebf9fe7f21cc806e37ce5041ada31a059b547b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1910.09129",
    "kind": "arxiv",
    "version": 2
  }
}