Pith Number

pith:VC43NRP6

pith:2019:VC43NRP6MZD6JEPDBHUOW4RYVK

not attested not anchored not stored refs pending

TIGEr: Text-to-Image Grounding for Image Caption Evaluation

Jana Diesner, Jianfeng Gao, Lei Zhang, Ming Jiang, Pengchuan Zhang, Qiuyuan Huang, Xin Wang, Zhe Gan

arxiv:1909.02050 v1 · 2019-09-04 · cs.CL · 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{VC43NRP6MZD6JEPDBHUOW4RYVK}

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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

VC-Inspector: Advancing Reference-free Evaluation of Video Captions with Factual Analysis

Receipt and verification

First computed	2026-07-05T00:02:29.750988Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a8b9b6c5fe6647e491e309e8eb7238aaba6af82c09188713fbaa52fc76ace3d4

Aliases

arxiv: 1909.02050 · arxiv_version: 1909.02050v1 · doi: 10.48550/arxiv.1909.02050 · pith_short_12: VC43NRP6MZD6 · pith_short_16: VC43NRP6MZD6JEPD · pith_short_8: VC43NRP6

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/VC43NRP6MZD6JEPDBHUOW4RYVK \
  | 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: a8b9b6c5fe6647e491e309e8eb7238aaba6af82c09188713fbaa52fc76ace3d4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fef7928c4356680514151cf83d7a69c5923c1d1c42b5a353a62c272d5b7bc951",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2019-09-04T18:43:04Z",
    "title_canon_sha256": "226626dd08641c04d74bdf40d4adfed543a309b35646ac0e3ec82fa031b97499"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1909.02050",
    "kind": "arxiv",
    "version": 1
  }
}