Pith Number

pith:SNZL4XOQ

pith:2021:SNZL4XOQBI4T7L46A5RBPA4UI7

not attested not anchored not stored refs pending

A Thorough Review on Recent Deep Learning Methodologies for Image Captioning

Ahmed ElHagry, Karima Kadaoui

arxiv:2107.13114 v1 · 2021-07-28 · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SNZL4XOQBI4T7L46A5RBPA4UI7}

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	2026-07-05T03:01:26.493950Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9372be5dd00a393faf9e076217839447ed5d68fc1cdc049932c807ec83392c37

Aliases

arxiv: 2107.13114 · arxiv_version: 2107.13114v1 · doi: 10.48550/arxiv.2107.13114 · pith_short_12: SNZL4XOQBI4T · pith_short_16: SNZL4XOQBI4T7L46 · pith_short_8: SNZL4XOQ

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/SNZL4XOQBI4T7L46A5RBPA4UI7 \
  | 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: 9372be5dd00a393faf9e076217839447ed5d68fc1cdc049932c807ec83392c37

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c4b419fa9d751c3096c90ad30e13e4595122fdc4339c1ac394760a6890c0601e",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-07-28T00:54:59Z",
    "title_canon_sha256": "5cbf85f98c1e12379f731b4113d50d8aadff6a1d64c26c7a8cda1679c60d4207"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2107.13114",
    "kind": "arxiv",
    "version": 1
  }
}