Pith Number

pith:ONIGPSXN

pith:2015:ONIGPSXN2VIZQDJC2OQCG4GG2E

not attested not anchored not stored refs pending

Monitoring Term Drift Based on Semantic Consistency in an Evolving Vector Field

Efstratios Kontopoulos, Ioannis Kompatsiaris, Peter Wittek, S\'andor Dar\'anyi, Theodoros Moysiadis

arxiv:1502.01753 v1 · 2015-02-05 · cs.CL · cs.LG · cs.NE · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ONIGPSXN2VIZQDJC2OQCG4GG2E}

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	2026-05-18T00:57:38.400464Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

735067caedd551980d22d3a02370c6d12d7769a2d2918322657aeb9c4fdcb0a9

Aliases

arxiv: 1502.01753 · arxiv_version: 1502.01753v1 · doi: 10.48550/arxiv.1502.01753 · pith_short_12: ONIGPSXN2VIZ · pith_short_16: ONIGPSXN2VIZQDJC · pith_short_8: ONIGPSXN

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/ONIGPSXN2VIZQDJC2OQCG4GG2E \
  | 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: 735067caedd551980d22d3a02370c6d12d7769a2d2918322657aeb9c4fdcb0a9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1c44ee89bbac96b6f4e15ec42adda50f7849dc7da5e338dd03e9b8c217f5be20",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.NE",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2015-02-05T22:51:45Z",
    "title_canon_sha256": "135f5b86cf1963b5cb69863fde539717d2a18377a0e14dfd3793fc049ef1ba2b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.01753",
    "kind": "arxiv",
    "version": 1
  }
}