Pith Number

pith:ZZ6HF7VG

pith:2020:ZZ6HF7VGPCRTKW5Z7G5V6NNSBB

not attested not anchored not stored refs pending

Gabriella: An Online System for Real-Time Activity Detection in Untrimmed Security Videos

Aayush Jung Rana, Ishan Dave, Kevin Duarte, Mamshad Nayeem Rizve, Mubarak Shah, Praveen Tirupattur, Ugur Demir, Yogesh Singh Rawat

arxiv:2004.11475 v2 · 2020-04-23 · cs.CV · eess.IV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZZ6HF7VGPCRTKW5Z7G5V6NNSBB}

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	2026-07-05T01:03:44.189197Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ce7c72fea678a3355bb9f9bb5f35b2084bfd752ee5bfc92181353f95ce425bcc

Aliases

arxiv: 2004.11475 · arxiv_version: 2004.11475v2 · doi: 10.48550/arxiv.2004.11475 · pith_short_12: ZZ6HF7VGPCRT · pith_short_16: ZZ6HF7VGPCRTKW5Z · pith_short_8: ZZ6HF7VG

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/ZZ6HF7VGPCRTKW5Z7G5V6NNSBB \
  | 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: ce7c72fea678a3355bb9f9bb5f35b2084bfd752ee5bfc92181353f95ce425bcc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "09a7f4b044526484d45fbf9efa13bb346b46b769ff62c6ea997854f76960178f",
    "cross_cats_sorted": [
      "eess.IV"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2020-04-23T22:20:10Z",
    "title_canon_sha256": "d323e84068bebf74709f082dd892e8470590629a39f0148d9b42b0fb7703a96f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.11475",
    "kind": "arxiv",
    "version": 2
  }
}