Pith Number

pith:5KTQY7FJ

pith:2018:5KTQY7FJ5N3NWFTQ3CJNS72FQL

not attested not anchored not stored refs pending

Pragmatically Informative Image Captioning with Character-Level Inference

Christopher Potts, Noah Goodman, Reuben Cohn-Gordon

arxiv:1804.05417 v2 · 2018-04-15 · 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{5KTQY7FJ5N3NWFTQ3CJNS72FQL}

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	2026-05-18T00:16:15.895725Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eaa70c7ca9eb76db1670d892d97f4582ee11708f1fa139fe89abb912b215fedc

Aliases

arxiv: 1804.05417 · arxiv_version: 1804.05417v2 · doi: 10.48550/arxiv.1804.05417 · pith_short_12: 5KTQY7FJ5N3N · pith_short_16: 5KTQY7FJ5N3NWFTQ · pith_short_8: 5KTQY7FJ

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/5KTQY7FJ5N3NWFTQ3CJNS72FQL \
  | 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: eaa70c7ca9eb76db1670d892d97f4582ee11708f1fa139fe89abb912b215fedc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "86743565ab95892fb2a0c6431a8d2cdc83ea41fdb3311d1b23612679fb0c9be1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2018-04-15T19:55:13Z",
    "title_canon_sha256": "4689f2198f103ca300cee2bcfa27b704c4b48756124dee51b4fde18b2dc46cea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.05417",
    "kind": "arxiv",
    "version": 2
  }
}