Pith Number

pith:HTHPON7L

pith:2025:HTHPON7LDWAZFQ545KWZXOEZWN

not attested not anchored not stored refs pending

Not all tokens are created equal: Perplexity Attention Weighted Networks for AI generated text detection

Alejandro Mart\'in, David Camacho, Javier Huertas-Tato, Pablo Miralles-Gonz\'alez

arxiv:2501.03940 v3 · 2025-01-07 · cs.CL · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HTHPON7LDWAZFQ545KWZXOEZWN}

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	2026-07-05T11:36:26.925326Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3ccef737eb1d8192c3bceaad9bb899b36d1ab4b6ed85ad9665034b3490551416

Aliases

arxiv: 2501.03940 · arxiv_version: 2501.03940v3 · doi: 10.48550/arxiv.2501.03940 · pith_short_12: HTHPON7LDWAZ · pith_short_16: HTHPON7LDWAZFQ54 · pith_short_8: HTHPON7L

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/HTHPON7LDWAZFQ545KWZXOEZWN \
  | 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: 3ccef737eb1d8192c3bceaad9bb899b36d1ab4b6ed85ad9665034b3490551416

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c2dd55c42824c8f7d7525efd307da20f54eb7e78069165c0a50a6e67695d759b",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-01-07T17:00:49Z",
    "title_canon_sha256": "72a2583432cca4ee59c9340edb141498ce856beec04b6b3660e85b748bdb1c1d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.03940",
    "kind": "arxiv",
    "version": 3
  }
}