Pith Number

pith:KTUOF64K

pith:2017:KTUOF64KUPV34A3DIT27V2WHPH

not attested not anchored not stored refs pending

A Deep Network Model for Paraphrase Detection in Short Text Messages

Basant Agarwal, Helge Langseth, Heri Ramampiaro, Massimiliano Ruocco

arxiv:1712.02820 v1 · 2017-12-07 · cs.IR · cs.AI · 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{KTUOF64KUPV34A3DIT27V2WHPH}

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	2026-05-18T00:10:38.797202Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

54e8e2fb8aa3ebbe036344f5faeac779d9228f2f8c9767e714bbaae57c250b71

Aliases

arxiv: 1712.02820 · arxiv_version: 1712.02820v1 · doi: 10.48550/arxiv.1712.02820 · pith_short_12: KTUOF64KUPV3 · pith_short_16: KTUOF64KUPV34A3D · pith_short_8: KTUOF64K

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/KTUOF64KUPV34A3DIT27V2WHPH \
  | 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: 54e8e2fb8aa3ebbe036344f5faeac779d9228f2f8c9767e714bbaae57c250b71

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "041d80d822bca40a429ec8ebd0ed67aa6e00c488d0d20a3831c3ffb97bb72719",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2017-12-07T19:10:45Z",
    "title_canon_sha256": "f4122618dabc12a0f44af3d33de6815c80cf155d24ef81b51e940f753a6df60c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.02820",
    "kind": "arxiv",
    "version": 1
  }
}