Pith Number

pith:FUYJL47A

pith:2017:FUYJL47A2RAZJB7HODSZU3N6HZ

not attested not anchored not stored refs pending

From Modal to Multimodal Ambiguities: a Classification Approach

Fernando Ferri, Maria Chiara Caschera, Patrizia Grifoni

arxiv:1704.02841 v1 · 2017-04-04 · cs.HC · 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{FUYJL47A2RAZJB7HODSZU3N6HZ}

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	2026-05-18T00:46:44.251674Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2d3095f3e0d4419487e770e59a6dbe3e4f3241858151f2ed14add1f4f5f91029

Aliases

arxiv: 1704.02841 · arxiv_version: 1704.02841v1 · doi: 10.48550/arxiv.1704.02841 · pith_short_12: FUYJL47A2RAZ · pith_short_16: FUYJL47A2RAZJB7H · pith_short_8: FUYJL47A

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/FUYJL47A2RAZJB7HODSZU3N6HZ \
  | 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: 2d3095f3e0d4419487e770e59a6dbe3e4f3241858151f2ed14add1f4f5f91029

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "41622696ca731c0726508fd5c5f07ff6f6a5a2892ea9a5f222e008e0fded2568",
    "cross_cats_sorted": [
      "cs.CL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2017-04-04T12:06:51Z",
    "title_canon_sha256": "a4527a0453f31f4b3420a1a953a42df7e2c7917052e6af6487da750e67a9a36e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.02841",
    "kind": "arxiv",
    "version": 1
  }
}