Pith Number

pith:6TCQR2WK

pith:2018:6TCQR2WKZTBCXLJFXMRUSHEVF3

not attested not anchored not stored refs pending

Siamese Neural Networks with Random Forest for detecting duplicate question pairs

Aman Dalmia, Ameya Godbole, Sunil Kumar Sahu

arxiv:1801.07288 v3 · 2018-01-22 · 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{6TCQR2WKZTBCXLJFXMRUSHEVF3}

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	2026-05-18T00:24:59.110042Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f4c508eacaccc22bad25bb23491c952ed534542e507bf9846c4fac4fc0730578

Aliases

arxiv: 1801.07288 · arxiv_version: 1801.07288v3 · doi: 10.48550/arxiv.1801.07288 · pith_short_12: 6TCQR2WKZTBC · pith_short_16: 6TCQR2WKZTBCXLJF · pith_short_8: 6TCQR2WK

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/6TCQR2WKZTBCXLJFXMRUSHEVF3 \
  | 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: f4c508eacaccc22bad25bb23491c952ed534542e507bf9846c4fac4fc0730578

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "741e7b954f644602571612dda0df813696956869251ae5164c2f4174420b285f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2018-01-22T19:27:31Z",
    "title_canon_sha256": "b1995f4074fdffc8b550dfe460965c3a986334d1a03881689cdf07816238f59a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.07288",
    "kind": "arxiv",
    "version": 3
  }
}