Pith Number

pith:74QIZKDR

pith:2018:74QIZKDR7B5AM7SDXT5JAXNK3Q

not attested not anchored not stored refs pending

A Non-linear Approach to Space Dimension Perception by a Naive Agent

Alban Laflaqui\`ere, Bruno Gas, Olivia Breysse, St\'ephane Genet, Sylvain Argentieri

arxiv:1810.01867 v1 · 2018-10-03 · cs.LG · cs.RO · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{74QIZKDR7B5AM7SDXT5JAXNK3Q}

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	2026-05-18T00:04:07.114086Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ff208ca871f87a067e43bcfa905daadc0dcd85613fc3f847630780034906c50d

Aliases

arxiv: 1810.01867 · arxiv_version: 1810.01867v1 · doi: 10.48550/arxiv.1810.01867 · pith_short_12: 74QIZKDR7B5A · pith_short_16: 74QIZKDR7B5AM7SD · pith_short_8: 74QIZKDR

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/74QIZKDR7B5AM7SDXT5JAXNK3Q \
  | 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: ff208ca871f87a067e43bcfa905daadc0dcd85613fc3f847630780034906c50d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "71f3c2d23b4dfcdd1ac705cc2191aaf1c5e8d8f5e0ca1c51ee6ae6ebd0836860",
    "cross_cats_sorted": [
      "cs.RO",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2018-10-03T13:09:41Z",
    "title_canon_sha256": "ee5e486aba2f327a1e03b279825306e5125428c51f2e1437e04a78b9f2054bb4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.01867",
    "kind": "arxiv",
    "version": 1
  }
}