Pith Number

pith:KKZ7LB3P

pith:2021:KKZ7LB3P6DJWVMDLEE6PIABJ5F

not attested not anchored not stored refs pending

HOTR: End-to-End Human-Object Interaction Detection with Transformers

Bumsoo Kim, Eun-Sol Kim, Hyunwoo J. Kim, Jaewoo Kang, Junhyun Lee

arxiv:2104.13682 v1 · 2021-04-28 · 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{KKZ7LB3P6DJWVMDLEE6PIABJ5F}

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	2026-07-05T02:35:57.278749Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

52b3f5876ff0d36ab06b213cf40029e966fca5031c9bca23d1316b4796834b73

Aliases

arxiv: 2104.13682 · arxiv_version: 2104.13682v1 · doi: 10.48550/arxiv.2104.13682 · pith_short_12: KKZ7LB3P6DJW · pith_short_16: KKZ7LB3P6DJWVMDL · pith_short_8: KKZ7LB3P

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/KKZ7LB3P6DJWVMDLEE6PIABJ5F \
  | 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: 52b3f5876ff0d36ab06b213cf40029e966fca5031c9bca23d1316b4796834b73

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4fda9ccce58bade8cf0d099b18dceb19b591c26cc7db76b28fb18ed6c9abb0e9",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-04-28T10:10:29Z",
    "title_canon_sha256": "cdb48c5717423d4123e955a0dc9abcb39a81861dc1efd8b7d36950be83d37158"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.13682",
    "kind": "arxiv",
    "version": 1
  }
}