Pith Number

pith:QEH5555V

pith:2017:QEH5555V5QMMXIERLNSEZMHBPX

not attested not anchored not stored refs pending

Distantly Supervised Road Segmentation

Satoshi Tsutsui, Shunta Saito, Tommi Kerola

arxiv:1708.06118 v1 · 2017-08-21 · 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{QEH5555V5QMMXIERLNSEZMHBPX}

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	2026-05-18T00:37:43.169264Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

810fdef7b5ec18cba0915b644cb0e17dca130723d3bcd05b5465d4c6ba3cbc66

Aliases

arxiv: 1708.06118 · arxiv_version: 1708.06118v1 · doi: 10.48550/arxiv.1708.06118 · pith_short_12: QEH5555V5QMM · pith_short_16: QEH5555V5QMMXIER · pith_short_8: QEH5555V

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/QEH5555V5QMMXIERLNSEZMHBPX \
  | 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: 810fdef7b5ec18cba0915b644cb0e17dca130723d3bcd05b5465d4c6ba3cbc66

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8cfe4d61f58f1621f02ccd96374500d62148812d151ae283557a773207a84e70",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-08-21T08:34:17Z",
    "title_canon_sha256": "dca76fa3ffae1459757894a4951fe5779097f93ea88091bea1356edf563aaf4e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.06118",
    "kind": "arxiv",
    "version": 1
  }
}