Pith Number

pith:QT45RGDV

pith:2018:QT45RGDVDW2TKZ6NF6ZYEYN7RJ

not attested not anchored not stored refs pending

Planning Safe Paths through Hazardous Environments

Chris Denniston, Gaurav S. Sukhatme, Stephanie Kemna, Thomas R. Krogstad

arxiv:1803.00664 v3 · 2018-03-02 · 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{QT45RGDVDW2TKZ6NF6ZYEYN7RJ}

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	2026-05-18T00:01:09.729752Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

84f9d898751db53567cd2fb38261bf8a432c28604a58163f66e237b17f770954

Aliases

arxiv: 1803.00664 · arxiv_version: 1803.00664v3 · doi: 10.48550/arxiv.1803.00664 · pith_short_12: QT45RGDVDW2T · pith_short_16: QT45RGDVDW2TKZ6N · pith_short_8: QT45RGDV

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/QT45RGDVDW2TKZ6NF6ZYEYN7RJ \
  | 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: 84f9d898751db53567cd2fb38261bf8a432c28604a58163f66e237b17f770954

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f87c0b756aed489e888d5c9c4cbdbab1b06d21388ce14dc152446c4b849fb8df",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2018-03-02T00:00:53Z",
    "title_canon_sha256": "0d47b0196ac95c5c411a8211d780906b5600c2f7560fa37d56abbee6da642ab2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.00664",
    "kind": "arxiv",
    "version": 3
  }
}