Pith Number

pith:QHNKA4AS

pith:2020:QHNKA4ASCPSC4KZSWYRFAKCSXW

not attested not anchored not stored refs pending

Human-centric Spatio-Temporal Video Grounding With Visual Transformers

Dong Xu, Guanbin Li, Hongxu Jiang, Qian Yu, Si Liu, Xiaojie Jin, Yue Liao, Zongheng Tang

arxiv:2011.05049 v2 · 2020-11-10 · cs.CV · cs.AI · cs.MM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QHNKA4ASCPSC4KZSWYRFAKCSXW}

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	2026-07-05T02:45:34.217573Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

81daa0701213e42e2b32b622502852bd972877d95fe7bae7f7207e6c0effc1a0

Aliases

arxiv: 2011.05049 · arxiv_version: 2011.05049v2 · doi: 10.48550/arxiv.2011.05049 · pith_short_12: QHNKA4ASCPSC · pith_short_16: QHNKA4ASCPSC4KZS · pith_short_8: QHNKA4AS

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/QHNKA4ASCPSC4KZSWYRFAKCSXW \
  | 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: 81daa0701213e42e2b32b622502852bd972877d95fe7bae7f7207e6c0effc1a0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "39318773f41c0f3d630db50902a9fd674a9c33c0a165efe64a34e2aa63196740",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.MM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2020-11-10T11:23:38Z",
    "title_canon_sha256": "1b04623c89d303e364d937d31fec359a3adae6fb1bc85dbefc24953c4c5306c3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2011.05049",
    "kind": "arxiv",
    "version": 2
  }
}