Pith Number

pith:FQ7TSKU2

pith:2019:FQ7TSKU27SGS4JOQBURIZX4ZRQ

not attested not anchored not stored refs pending

Slanted Stixels: A way to represent steep streets

Antonio Espinosa, Antonio M. Lopez, Daniel Hernandez-Juarez, David Vazquez, Juan C. Moure, Lukas Schneider, Marc Pollefeys, Pau Cebrian, Uwe Franke

arxiv:1910.01466 v1 · 2019-10-02 · 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{FQ7TSKU27SGS4JOQBURIZX4ZRQ}

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	2026-07-05T00:09:30.565259Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2c3f392a9afc8d2e25d00d228cdf998c3f2f1f21e2a70d66015ebd12ad5f925f

Aliases

arxiv: 1910.01466 · arxiv_version: 1910.01466v1 · doi: 10.48550/arxiv.1910.01466 · pith_short_12: FQ7TSKU27SGS · pith_short_16: FQ7TSKU27SGS4JOQ · pith_short_8: FQ7TSKU2

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/FQ7TSKU27SGS4JOQBURIZX4ZRQ \
  | 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: 2c3f392a9afc8d2e25d00d228cdf998c3f2f1f21e2a70d66015ebd12ad5f925f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ebee8de47b42d216e1b8aaf9c3c6aacdf3af716848daf5d116f385de38a29852",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-10-02T11:52:01Z",
    "title_canon_sha256": "2187987a831d03b4aa4e4c98a693be43c267a60dc7f9068576f5718e1850f0cf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1910.01466",
    "kind": "arxiv",
    "version": 1
  }
}