Pith Number

pith:FFGH2PFF

pith:2018:FFGH2PFF7A2ODDNRVD2CSSYNYO

not attested not anchored not stored refs pending

Defoiling Foiled Image Captions

Josiah Wang, Lucia Specia, Pranava Madhyastha

arxiv:1805.06549 v1 · 2018-05-16 · cs.CV · cs.AI · 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{FFGH2PFF7A2ODDNRVD2CSSYNYO}

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	2026-05-18T00:15:44.109268Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

294c7d3ca5f834e18db1a8f4294b0dc3a56feaec7dc2c75ee63c7029b2969eee

Aliases

arxiv: 1805.06549 · arxiv_version: 1805.06549v1 · doi: 10.48550/arxiv.1805.06549 · pith_short_12: FFGH2PFF7A2O · pith_short_16: FFGH2PFF7A2ODDNR · pith_short_8: FFGH2PFF

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/FFGH2PFF7A2ODDNRVD2CSSYNYO \
  | 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: 294c7d3ca5f834e18db1a8f4294b0dc3a56feaec7dc2c75ee63c7029b2969eee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d6edb9b9b4c185e17dfbdd9bbfdd19c94a3880a1b36e5d0af64d1bbdb7b87fc8",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-05-16T22:50:17Z",
    "title_canon_sha256": "51b3b10a068181f158ecf1f8f7c7d091bd339d56f844fcaf8e0fedc5151b7c88"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.06549",
    "kind": "arxiv",
    "version": 1
  }
}