pith. sign in
Pith Number

pith:ZDAA744T

pith:2021:ZDAA744TAPZHKPOKB4LJO3SAHP
not attested not anchored not stored refs pending

Semantic Grouping Network for Video Captioning

Chang D. Yoo, Haeyong Kang, Hobin Ryu, Sunghun Kang

arxiv:2102.00831 v2 · 2021-02-01 · cs.CV · cs.AI

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{ZDAA744TAPZHKPOKB4LJO3SAHP}

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 2026-07-05T02:12:32.291598Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

c8c00ff39303f2753dca0f16976e403bc81d20c93dc3b291d6206f593c35813b

Aliases

arxiv: 2102.00831 · arxiv_version: 2102.00831v2 · doi: 10.48550/arxiv.2102.00831 · pith_short_12: ZDAA744TAPZH · pith_short_16: ZDAA744TAPZHKPOK · pith_short_8: ZDAA744T
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/ZDAA744TAPZHKPOKB4LJO3SAHP \
  | 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: c8c00ff39303f2753dca0f16976e403bc81d20c93dc3b291d6206f593c35813b
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "5fbcd7a1cbe86f26523dba2d24cc24aa0e03cadc0a62cd83927df50e79c32e30",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-02-01T13:40:56Z",
    "title_canon_sha256": "fd2aea18f2ccbbe51dfe383d65d74348408aee808187b00c0838f3f170cadc9e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.00831",
    "kind": "arxiv",
    "version": 2
  }
}