Pith Number

pith:KFZJPL2U

pith:2021:KFZJPL2U4NG6CQAGLOU2UZEEHH

not attested not anchored not stored refs pending

End-to-End Dense Video Grounding via Parallel Regression

Fengyuan Shi, Limin Wang, Weilin Huang

arxiv:2109.11265 v5 · 2021-09-23 · 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{KFZJPL2U4NG6CQAGLOU2UZEEHH}

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	2026-07-05T07:49:57.931840Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

517297af54e34de140065ba9aa648439e3fce96e4097764a8dc2853a35840532

Aliases

arxiv: 2109.11265 · arxiv_version: 2109.11265v5 · doi: 10.48550/arxiv.2109.11265 · pith_short_12: KFZJPL2U4NG6 · pith_short_16: KFZJPL2U4NG6CQAG · pith_short_8: KFZJPL2U

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/KFZJPL2U4NG6CQAGLOU2UZEEHH \
  | 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: 517297af54e34de140065ba9aa648439e3fce96e4097764a8dc2853a35840532

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "34d7cc66c854845367bb837dffc8ea12dd3d093932d661eb183ce9eb9d1279a3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-09-23T10:03:32Z",
    "title_canon_sha256": "45e97786a29ef9e78969dc7daa298a49279373650d22b121d1edc2051ff06aa4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.11265",
    "kind": "arxiv",
    "version": 5
  }
}