Pith Number

pith:6QJBKSEL

pith:2017:6QJBKSELQ5ZLUHYEHB4HF2PR7B

not attested not anchored not stored refs pending

Room for improvement in automatic image description: an error analysis

Desmond Elliott, Emiel van Miltenburg

arxiv:1704.04198 v1 · 2017-04-13 · 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{6QJBKSELQ5ZLUHYEHB4HF2PR7B}

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	2026-05-18T00:46:22.858337Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f41215488b8772ba1f04387872e9f1f840fe2b0ce54b5307dac685cf7feef1c6

Aliases

arxiv: 1704.04198 · arxiv_version: 1704.04198v1 · doi: 10.48550/arxiv.1704.04198 · pith_short_12: 6QJBKSELQ5ZL · pith_short_16: 6QJBKSELQ5ZLUHYE · pith_short_8: 6QJBKSEL

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/6QJBKSELQ5ZLUHYEHB4HF2PR7B \
  | 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: f41215488b8772ba1f04387872e9f1f840fe2b0ce54b5307dac685cf7feef1c6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b5aa62156b4b643dae99d2083f7470cb6a759d86f0dcd68d0b8fe4f1a935e9a8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2017-04-13T16:21:18Z",
    "title_canon_sha256": "07afe1caacaf740a34d09a2b54aa4d472d488308bf8b2b343fb0328e0ac9319a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.04198",
    "kind": "arxiv",
    "version": 1
  }
}