Pith Number

pith:CQXLBHVM

pith:2013:CQXLBHVMFTOSNA3C6M2AS6C63B

not attested not anchored not stored refs pending

Direct off-line robot programming via a common CAD package

Nuno Mendes, Pedro Neto

arxiv:1309.2078 v1 · 2013-09-09 · cs.RO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CQXLBHVMFTOSNA3C6M2AS6C63B}

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	2026-05-18T03:13:47.274435Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

142eb09eac2cdd268362f33409785ed871a9b792693dc496795747b35fb1863a

Aliases

arxiv: 1309.2078 · arxiv_version: 1309.2078v1 · doi: 10.48550/arxiv.1309.2078 · pith_short_12: CQXLBHVMFTOS · pith_short_16: CQXLBHVMFTOSNA3C · pith_short_8: CQXLBHVM

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/CQXLBHVMFTOSNA3C6M2AS6C63B \
  | 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: 142eb09eac2cdd268362f33409785ed871a9b792693dc496795747b35fb1863a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6cff99a08fc0dee6c3413c286a93fb9ed7ca14a50ff0659f5191aec93be3823d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2013-09-09T09:20:49Z",
    "title_canon_sha256": "3fda6656e5e8a414eab50e5a5708bf78058fdb5d8bbec7c8521772a268af245f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.2078",
    "kind": "arxiv",
    "version": 1
  }
}