Pith Number

pith:CN3OFCXX

pith:2018:CN3OFCXXGWET2EAMTYQOHWVRCZ

not attested not anchored not stored refs pending

Directional grid maps: modeling multimodal angular uncertainty in dynamic environments

Fabio Ramos, Ransalu Senanayake

arxiv:1809.00498 v1 · 2018-09-03 · 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{CN3OFCXXGWET2EAMTYQOHWVRCZ}

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	2026-05-18T00:06:33.391264Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1376e28af735893d100c9e20e3dab1166a482c4009148a565fc193bde02af99d

Aliases

arxiv: 1809.00498 · arxiv_version: 1809.00498v1 · doi: 10.48550/arxiv.1809.00498 · pith_short_12: CN3OFCXXGWET · pith_short_16: CN3OFCXXGWET2EAM · pith_short_8: CN3OFCXX

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/CN3OFCXXGWET2EAMTYQOHWVRCZ \
  | 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: 1376e28af735893d100c9e20e3dab1166a482c4009148a565fc193bde02af99d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "394efe35ab3dd552cb4db4b9cdb5cddb0ce6942a57807061d948739ff3bac4b7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2018-09-03T08:41:27Z",
    "title_canon_sha256": "4b6ae3b6121894fd87c55daa3bd367587b03a625c22d9a35a4d7b9be1bc5f5b6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.00498",
    "kind": "arxiv",
    "version": 1
  }
}