Pith Number

pith:FO4JFUCV

pith:2021:FO4JFUCVLLGY2I7DXBLM5FAXDL

not attested not anchored not stored refs pending

COVR: A test-bed for Visually Grounded Compositional Generalization with real images

Ben Bogin, Jonathan Berant, Matt Gardner, Shivanshu Gupta

arxiv:2109.10613 v1 · 2021-09-22 · 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{FO4JFUCVLLGY2I7DXBLM5FAXDL}

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.

Cited by

1 paper in Pith

HNC: Leveraging Hard Negative Captions towards Models with Fine-Grained Visual-Linguistic Comprehension Capabilities

Receipt and verification

First computed	2026-07-05T03:16:38.211736Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2bb892d0555acd8d23e3b856ce94171ae0e4168484780f7a3ff56b73be53407b

Aliases

arxiv: 2109.10613 · arxiv_version: 2109.10613v1 · doi: 10.48550/arxiv.2109.10613 · pith_short_12: FO4JFUCVLLGY · pith_short_16: FO4JFUCVLLGY2I7D · pith_short_8: FO4JFUCV

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/FO4JFUCVLLGY2I7DXBLM5FAXDL \
  | 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: 2bb892d0555acd8d23e3b856ce94171ae0e4168484780f7a3ff56b73be53407b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "608cd7b6901138f4ad0913aa09fb8c833cab6ce8b4546ea348380fc264747a3f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2021-09-22T09:25:41Z",
    "title_canon_sha256": "8fe7e747f47ac2f96661baddeb269136800e2946c3e50e15928467f2bc61de9a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.10613",
    "kind": "arxiv",
    "version": 1
  }
}