Pith Number

pith:YQDWQHMY

pith:2015:YQDWQHMYJFGTCWD5POVK5MOFZR

not attested not anchored not stored refs pending

Rank Pooling for Action Recognition

Amir Ghodrati, Basura Fernando, Efstratios Gavves, Jose Oramas, Tinne Tuytelaars

arxiv:1512.01848 v2 · 2015-12-06 · 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{YQDWQHMYJFGTCWD5POVK5MOFZR}

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	2026-05-18T01:14:52.723693Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c407681d98494d31587d7baaaeb1c5cc75a084bdaa5463b0df46d60edee0f043

Aliases

arxiv: 1512.01848 · arxiv_version: 1512.01848v2 · doi: 10.48550/arxiv.1512.01848 · pith_short_12: YQDWQHMYJFGT · pith_short_16: YQDWQHMYJFGTCWD5 · pith_short_8: YQDWQHMY

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/YQDWQHMYJFGTCWD5POVK5MOFZR \
  | 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: c407681d98494d31587d7baaaeb1c5cc75a084bdaa5463b0df46d60edee0f043

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a6d71eaef76bd26f6c674242bbdad95517c14fc7ddf2b47f64158f12518fd8b1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2015-12-06T22:30:53Z",
    "title_canon_sha256": "ecf23ea7322afba10833490819fc47c805a4e44d2bb5935087fe20d816277e52"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.01848",
    "kind": "arxiv",
    "version": 2
  }
}