Pith Number

pith:5BGQI3BK

pith:2020:5BGQI3BKYRWV5SJ3IVV7KSMF6A

not attested not anchored not stored refs pending

Enabling Topological Planning with Monocular Vision

Christopher Bradley, Gregory J. Stein, Nicholas Roy, Victoria Preston

arxiv:2003.14368 v1 · 2020-03-31 · 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{5BGQI3BKYRWV5SJ3IVV7KSMF6A}

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	2026-07-05T00:51:49.824985Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e84d046c2ac46d5ec93b456bf54985f03d3f02d01175504ee3fdb2d6b722963f

Aliases

arxiv: 2003.14368 · arxiv_version: 2003.14368v1 · doi: 10.48550/arxiv.2003.14368 · pith_short_12: 5BGQI3BKYRWV · pith_short_16: 5BGQI3BKYRWV5SJ3 · pith_short_8: 5BGQI3BK

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/5BGQI3BKYRWV5SJ3IVV7KSMF6A \
  | 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: e84d046c2ac46d5ec93b456bf54985f03d3f02d01175504ee3fdb2d6b722963f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "27eef5f541d06aba69fb4dead94ff8ff723cc8e582c0f9688b2f2e58cb7d2670",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2020-03-31T16:56:35Z",
    "title_canon_sha256": "82d6ec6ecac61d7bc73ac58ea10ee0d7e98770756a61d37c9832cceb774d50a5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2003.14368",
    "kind": "arxiv",
    "version": 1
  }
}