Pith Number

pith:MSWZHHSZ

pith:2021:MSWZHHSZM6MNJH7RHQKKTHN2WB

not attested not anchored not stored refs pending

Deployable, Data-Driven Unmanned Vehicle Navigation System in GPS-Denied, Feature-Deficient Environments

Kaarthik Sundar, Kevin Brink, Rajnikant Sharma, Sohum Misra

arxiv:2101.09750 v2 · 2021-01-24 · cs.RO · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MSWZHHSZM6MNJH7RHQKKTHN2WB}

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	2026-07-05T03:28:36.214392Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

64ad939e596798d49ff13c14a99dbab0683157b4bd1db2c4c356fa35c642ca83

Aliases

arxiv: 2101.09750 · arxiv_version: 2101.09750v2 · doi: 10.48550/arxiv.2101.09750 · pith_short_12: MSWZHHSZM6MN · pith_short_16: MSWZHHSZM6MNJH7R · pith_short_8: MSWZHHSZ

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/MSWZHHSZM6MNJH7RHQKKTHN2WB \
  | 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: 64ad939e596798d49ff13c14a99dbab0683157b4bd1db2c4c356fa35c642ca83

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a14d939f1ec9d449ad43e9c419e783dc7e32952daf3d42cba92cc6ff66fd6a98",
    "cross_cats_sorted": [
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2021-01-24T16:54:53Z",
    "title_canon_sha256": "aef37e20cd0b475dc53aa712d3394cb7879d072f327bd1b20f29b3a6ee8122be"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2101.09750",
    "kind": "arxiv",
    "version": 2
  }
}