Pith Number

pith:N3XAELAO

pith:2017:N3XAELAOPTFUGGE25R2QJU3ORA

not attested not anchored not stored refs pending

Trainable Referring Expression Generation using Overspecification Preferences

Ivandre Paraboni, Thiago castro Ferreira

arxiv:1704.03693 v1 · 2017-04-12 · 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{N3XAELAOPTFUGGE25R2QJU3ORA}

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	2026-05-18T00:46:27.119530Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6eee022c0e7ccb43189aec7504d36e88046172652a01f6a0e9c521d0119a20bc

Aliases

arxiv: 1704.03693 · arxiv_version: 1704.03693v1 · doi: 10.48550/arxiv.1704.03693 · pith_short_12: N3XAELAOPTFU · pith_short_16: N3XAELAOPTFUGGE2 · pith_short_8: N3XAELAO

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/N3XAELAOPTFUGGE25R2QJU3ORA \
  | 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: 6eee022c0e7ccb43189aec7504d36e88046172652a01f6a0e9c521d0119a20bc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5c5131302d39bbe936c74930802698324b28034d1e39b3d79d99a8e33ae939de",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2017-04-12T10:47:10Z",
    "title_canon_sha256": "d114ce2ba286addabd3eb14f5d4f5ec7c720852968427ea3700eac42c1e8dba3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.03693",
    "kind": "arxiv",
    "version": 1
  }
}