Pith Number

pith:ECTU7VLK

pith:2020:ECTU7VLKBPCDWBV6YU3APNFIGX

not attested not anchored not stored refs pending

Protect, Show, Attend and Tell: Empowering Image Captioning Models with Ownership Protection

Chee Seng Chan, Jian Han Lim, Kam Woh Ng, Lixin Fan, Qiang Yang

arxiv:2008.11009 v2 · 2020-08-25 · cs.CV · cs.CR

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ECTU7VLKBPCDWBV6YU3APNFIGX}

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	2026-07-05T03:09:57.050844Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

20a74fd56a0bc43b06bec53607b4a835fea4af345e925f6105815a7a1323a7f7

Aliases

arxiv: 2008.11009 · arxiv_version: 2008.11009v2 · doi: 10.48550/arxiv.2008.11009 · pith_short_12: ECTU7VLKBPCD · pith_short_16: ECTU7VLKBPCDWBV6 · pith_short_8: ECTU7VLK

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/ECTU7VLKBPCDWBV6YU3APNFIGX \
  | 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: 20a74fd56a0bc43b06bec53607b4a835fea4af345e925f6105815a7a1323a7f7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "54b2c482775ba57d3f71f592a1f27a18ae225954f401176050ce549eb8a71079",
    "cross_cats_sorted": [
      "cs.CR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2020-08-25T13:48:35Z",
    "title_canon_sha256": "4c6e7b4514dede3a0ed0f3060a97028d558715e3b7a933afba4733ecbddcc73b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2008.11009",
    "kind": "arxiv",
    "version": 2
  }
}