Pith Number

pith:O64QO2U5

pith:2017:O64QO2U5SINNRI7FA4FT7ZI4K5

not attested not anchored not stored refs pending

FCN-rLSTM: Deep Spatio-Temporal Neural Networks for Vehicle Counting in City Cameras

Guanhang Wu, Jo\~ao P. Costeira, Jos\'e M. F. Moura, Shanghang Zhang

arxiv:1707.09476 v2 · 2017-07-29 · 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{O64QO2U5SINNRI7FA4FT7ZI4K5}

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	2026-05-18T00:39:06.285790Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

77b9076a9d921ad8a3e5070b3fe51c57776181cd026b64987defb302abb2f8b1

Aliases

arxiv: 1707.09476 · arxiv_version: 1707.09476v2 · doi: 10.48550/arxiv.1707.09476 · pith_short_12: O64QO2U5SINN · pith_short_16: O64QO2U5SINNRI7F · pith_short_8: O64QO2U5

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/O64QO2U5SINNRI7FA4FT7ZI4K5 \
  | 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: 77b9076a9d921ad8a3e5070b3fe51c57776181cd026b64987defb302abb2f8b1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "73e53b097c3894c38ef635900b7e31a14125c5f5d7382dfe6233833d2a06bb45",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-07-29T07:22:48Z",
    "title_canon_sha256": "279de975515d2d40f2cc8f1590a8a7eee9005e7ecbf29df0649dae261b0895ee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.09476",
    "kind": "arxiv",
    "version": 2
  }
}