Pith Number

pith:FI4OYQHH

pith:2021:FI4OYQHHTIIYENT44KEC7HHVNB

not attested not anchored not stored refs pending

"Knights": First Place Submission for VIPriors21 Action Recognition Challenge at ICCV 2021

Brandon Clark, Ishan Dave, Mubarak Shah, Naman Biyani, Rohit Gupta, Yogesh Rawat

arxiv:2110.07758 v1 · 2021-10-14 · 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{FI4OYQHHTIIYENT44KEC7HHVNB}

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	2026-07-05T03:22:49.429475Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2a38ec40e79a1182367ce2882f9cf5686e2adc43d82a854e8de5023dad496bb5

Aliases

arxiv: 2110.07758 · arxiv_version: 2110.07758v1 · doi: 10.48550/arxiv.2110.07758 · pith_short_12: FI4OYQHHTIIY · pith_short_16: FI4OYQHHTIIYENT4 · pith_short_8: FI4OYQHH

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/FI4OYQHHTIIYENT44KEC7HHVNB \
  | 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: 2a38ec40e79a1182367ce2882f9cf5686e2adc43d82a854e8de5023dad496bb5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "79bfe3c46105aa069eb6bb2c4d3aaf1522231225c019460c5f84f669038fa546",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-10-14T22:47:31Z",
    "title_canon_sha256": "d32ca3002393b14bfeb1e0b0e2bd6deb262a07b760dc96af42da73f5be3c3e04"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.07758",
    "kind": "arxiv",
    "version": 1
  }
}