Pith Number

pith:QRTYZGIV

pith:2018:QRTYZGIVB4MLH3J4BAOVOPCSTA

not attested not anchored not stored refs pending

Improved Semantic Stixels via Multimodal Sensor Fusion

David Pfeiffer, Florian Piewak, Marius Z\"ollner, Markus Enzweiler, Peter Pinggera

arxiv:1809.08993 v2 · 2018-09-24 · 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{QRTYZGIVB4MLH3J4BAOVOPCSTA}

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	2026-05-18T00:04:39.004779Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

84678c99150f18b3ed3c081d573c52980a00df21f6b62cd84e46a70e3ad3aa0e

Aliases

arxiv: 1809.08993 · arxiv_version: 1809.08993v2 · doi: 10.48550/arxiv.1809.08993 · pith_short_12: QRTYZGIVB4ML · pith_short_16: QRTYZGIVB4MLH3J4 · pith_short_8: QRTYZGIV

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/QRTYZGIVB4MLH3J4BAOVOPCSTA \
  | 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: 84678c99150f18b3ed3c081d573c52980a00df21f6b62cd84e46a70e3ad3aa0e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "83521712519215b3071716372ed172124765af8a342488a278ec45a5e72bac14",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-09-24T15:18:10Z",
    "title_canon_sha256": "4309f474cab3d56fc6dfe983dade426de7cf641de272f594b03212ffa9b115e8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.08993",
    "kind": "arxiv",
    "version": 2
  }
}