Pith Number

pith:5FSQ7CK3

pith:2018:5FSQ7CK3BT7KGANZD2F7IUQUXS

not attested not anchored not stored refs pending

Road Segmentation Using CNN and Distributed LSTM

Lin Bai, Xinming Huang, Yecheng Lyu

arxiv:1808.04450 v2 · 2018-08-10 · 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{5FSQ7CK3BT7KGANZD2F7IUQUXS}

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	2026-05-17T23:51:58.901080Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e9650f895b0cfea301b91e8bf45214bc94d5ee820a0ef5ed4a4646c3a364ab5a

Aliases

arxiv: 1808.04450 · arxiv_version: 1808.04450v2 · doi: 10.48550/arxiv.1808.04450 · pith_short_12: 5FSQ7CK3BT7K · pith_short_16: 5FSQ7CK3BT7KGANZ · pith_short_8: 5FSQ7CK3

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/5FSQ7CK3BT7KGANZD2F7IUQUXS \
  | 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: e9650f895b0cfea301b91e8bf45214bc94d5ee820a0ef5ed4a4646c3a364ab5a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bd205c773efacfb5a99f13e20b1815b8a52f8e5902694c9a2da1354f9e299889",
    "cross_cats_sorted": [
      "eess.IV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-08-10T12:35:35Z",
    "title_canon_sha256": "fe417cfc7e814ef4ed5d2e6b7e3254fe43527a64bb7a44f5a781a88bcc7b0786"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.04450",
    "kind": "arxiv",
    "version": 2
  }
}