pith. sign in
Pith Number

pith:IA7YDZWN

pith:2018:IA7YDZWNZECTJZVZXY65OHPWPG
not attested not anchored not stored refs pending

Video Description: A Survey of Methods, Datasets and Evaluation Metrics

Ajmal Mian, Mubarak Shah, Nayyer Aafaq, Syed Zulqarnain Gilani, Wei Liu

arxiv:1806.00186 v4 · 2018-06-01 · cs.CV

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{IA7YDZWNZECTJZVZXY65OHPWPG}

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 2026-07-05T00:45:02.122833Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

403f81e6cdc90534e6b9be3dd71df679a3aca1d3ca43e005a141cbe451a833e6

Aliases

arxiv: 1806.00186 · arxiv_version: 1806.00186v4 · doi: 10.48550/arxiv.1806.00186 · pith_short_12: IA7YDZWNZECT · pith_short_16: IA7YDZWNZECTJZVZ · pith_short_8: IA7YDZWN
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/IA7YDZWNZECTJZVZXY65OHPWPG \
  | 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: 403f81e6cdc90534e6b9be3dd71df679a3aca1d3ca43e005a141cbe451a833e6
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "b61ba6b1e5575d0d110b3db08bd03e4d6603e45f4e141004ee5e1e2e9c5bf22d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-06-01T04:31:58Z",
    "title_canon_sha256": "90a40985783015c7dce4e13d54be248d80dcad62b25d3f3cdb18a8654621d997"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.00186",
    "kind": "arxiv",
    "version": 4
  }
}