Pith Number

pith:HZ6RLZT3

pith:2018:HZ6RLZT32HQUYASZFPIPMJDFZM

not attested not anchored not stored refs pending

Entity-aware Image Caption Generation

Di Lu, Heng Ji, Lifu Huang, Shih-Fu Chang, Spencer Whitehead

arxiv:1804.07889 v2 · 2018-04-21 · 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{HZ6RLZT32HQUYASZFPIPMJDFZM}

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.

Cited by

1 paper in Pith

Informative Image Captioning with External Sources of Information

Receipt and verification

First computed	2026-05-18T00:01:23.387097Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3e7d15e67bd1e14c02592bd0f62465cb37c98eb1aeaa8d5bcc57e76857fdb33f

Aliases

arxiv: 1804.07889 · arxiv_version: 1804.07889v2 · doi: 10.48550/arxiv.1804.07889 · pith_short_12: HZ6RLZT32HQU · pith_short_16: HZ6RLZT32HQUYASZ · pith_short_8: HZ6RLZT3

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/HZ6RLZT32HQUYASZFPIPMJDFZM \
  | 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: 3e7d15e67bd1e14c02592bd0f62465cb37c98eb1aeaa8d5bcc57e76857fdb33f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "07faa72cb42b68c847150dc16da0e88f066b4906506d862cf3a0f6894b28ae51",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2018-04-21T04:40:10Z",
    "title_canon_sha256": "82e8278794c5239e4486042ee9908160a1e05a69945f02e3993cb70c3ddd9470"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.07889",
    "kind": "arxiv",
    "version": 2
  }
}