Pith Number

pith:AZHWJ4OL

pith:2016:AZHWJ4OLY5AHETCG2IUS34YKRS

not attested not anchored not stored refs pending

Path following control for a reversing general 2-trailer system

Anders Helmersson, Daniel Axehill, Oskar Ljungqvist

arxiv:1605.04393 v1 · 2016-05-14 · math.OC

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AZHWJ4OLY5AHETCG2IUS34YKRS}

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	2026-05-18T01:14:51.824331Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

064f64f1cbc740724c46d2292df30a8c8acc071a9f9fe72da3b5d2f546ec7eeb

Aliases

arxiv: 1605.04393 · arxiv_version: 1605.04393v1 · doi: 10.48550/arxiv.1605.04393 · pith_short_12: AZHWJ4OLY5AH · pith_short_16: AZHWJ4OLY5AHETCG · pith_short_8: AZHWJ4OL

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/AZHWJ4OLY5AHETCG2IUS34YKRS \
  | 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: 064f64f1cbc740724c46d2292df30a8c8acc071a9f9fe72da3b5d2f546ec7eeb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b0bb5e5bd86e9d905b07ac25d965d7778ceb6c3108827688fd6847b1b4404420",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2016-05-14T08:45:02Z",
    "title_canon_sha256": "b7322e3a1055f111331652a72a91b959e54a7f671f0136d0321b5ec3e3dc79d4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.04393",
    "kind": "arxiv",
    "version": 1
  }
}