Pith Number

pith:KHOEC5WO

pith:2019:KHOEC5WODIAXROQDG72BE775EC

not attested not anchored not stored refs pending

Modeling Conceptual Understanding in Image Reference Games

Rodolfo Corona, Stephan Alaniz, Zeynep Akata

arxiv:1910.04872 v2 · 2019-10-10 · 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{KHOEC5WODIAXROQDG72BE775EC}

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	2026-07-05T00:20:20.925380Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

51dc4176ce1a0178ba0337f4127ffd2080a5d356e50948874391604e3ff34bb7

Aliases

arxiv: 1910.04872 · arxiv_version: 1910.04872v2 · doi: 10.48550/arxiv.1910.04872 · pith_short_12: KHOEC5WODIAX · pith_short_16: KHOEC5WODIAXROQD · pith_short_8: KHOEC5WO

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/KHOEC5WODIAXROQDG72BE775EC \
  | 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: 51dc4176ce1a0178ba0337f4127ffd2080a5d356e50948874391604e3ff34bb7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1f461626718b357dea583d6b02e152d40ca942a2280b0be815ef6c94315026f0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2019-10-10T21:06:47Z",
    "title_canon_sha256": "756f3ec020fa16e4d764a93db2003f49dcb60bee1978b4716b528621bf5bc17c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1910.04872",
    "kind": "arxiv",
    "version": 2
  }
}