Pith Number

pith:P3RQMHVE

pith:2016:P3RQMHVEO73F7CUDN3VBZM3KTL

not attested not anchored not stored refs pending

GuessWhat?! Visual object discovery through multi-modal dialogue

Aaron Courville, Florian Strub, Harm de Vries, Hugo Larochelle, Olivier Pietquin, Sarath Chandar

arxiv:1611.08481 v2 · 2016-11-23 · cs.AI · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{P3RQMHVEO73F7CUDN3VBZM3KTL}

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	2026-05-18T00:51:13.012451Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7ee3061ea477f65f8a836eea1cb36a9ae7952672148e2f8c1e4b59790cd8daa4

Aliases

arxiv: 1611.08481 · arxiv_version: 1611.08481v2 · doi: 10.48550/arxiv.1611.08481 · pith_short_12: P3RQMHVEO73F · pith_short_16: P3RQMHVEO73F7CUD · pith_short_8: P3RQMHVE

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/P3RQMHVEO73F7CUDN3VBZM3KTL \
  | 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: 7ee3061ea477f65f8a836eea1cb36a9ae7952672148e2f8c1e4b59790cd8daa4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3cfd3af0669f577dd6b6b2b615bc9b5e5e5627f267b9b70014600911a15efb6f",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2016-11-23T20:56:13Z",
    "title_canon_sha256": "378cfee0b12a8f662487c6c6e165548ee9bf6cc7596564b63fa853e150837ef7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.08481",
    "kind": "arxiv",
    "version": 2
  }
}