Pith Number

pith:RB4ULSZ3

pith:2020:RB4ULSZ3CHGF7TLLN5NNTJ22T3

not attested not anchored not stored refs pending

Captioning Images Taken by People Who Are Blind

Danna Gurari, Meng Zhang, Nilavra Bhattacharya, Yinan Zhao

arxiv:2002.08565 v2 · 2020-02-20 · 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{RB4ULSZ3CHGF7TLLN5NNTJ22T3}

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

GIT: A Generative Image-to-text Transformer for Vision and Language

Receipt and verification

First computed	2026-07-05T01:19:26.158163Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

887945cb3b11cc5fcd6b6f5ad9a75a9ed8ab8ac42d0e3709bf981f34c06b4649

Aliases

arxiv: 2002.08565 · arxiv_version: 2002.08565v2 · doi: 10.48550/arxiv.2002.08565 · pith_short_12: RB4ULSZ3CHGF · pith_short_16: RB4ULSZ3CHGF7TLL · pith_short_8: RB4ULSZ3

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/RB4ULSZ3CHGF7TLLN5NNTJ22T3 \
  | 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: 887945cb3b11cc5fcd6b6f5ad9a75a9ed8ab8ac42d0e3709bf981f34c06b4649

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "61caaddebad16044482ef3b3045315ae203f291eff3a69681f23aa92bdf626fd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2020-02-20T04:36:39Z",
    "title_canon_sha256": "d3870b1e9cd7b00c584047cbb0fc5ce0bba2a788c66aeab8e52bf62a1d79532d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2002.08565",
    "kind": "arxiv",
    "version": 2
  }
}