Pith Number

pith:DNEGXSSQ

pith:2018:DNEGXSSQZRNFDYNRPXGMD3GTGX

not attested not anchored not stored refs pending

On the Use of the Observability Gramian for Partially Observed Robotic Path Planning Problems

Mohammadhussein Rafieisakhaei, P. R. Kumar, Suman Chakravorty

arxiv:1801.09877 v1 · 2018-01-30 · cs.RO · cs.SY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DNEGXSSQZRNFDYNRPXGMD3GTGX}

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	2026-05-18T00:24:46.520406Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1b486bca50cc5a51e1b17dccc1ecd335f5de3500639a79ec009920b71ca0f759

Aliases

arxiv: 1801.09877 · arxiv_version: 1801.09877v1 · doi: 10.48550/arxiv.1801.09877 · pith_short_12: DNEGXSSQZRNF · pith_short_16: DNEGXSSQZRNFDYNR · pith_short_8: DNEGXSSQ

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/DNEGXSSQZRNFDYNRPXGMD3GTGX \
  | 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: 1b486bca50cc5a51e1b17dccc1ecd335f5de3500639a79ec009920b71ca0f759

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9f6bed82a1ac7f195fd2ee7dd0b5e71f34e29383f15f16924e9ca004443433a8",
    "cross_cats_sorted": [
      "cs.SY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2018-01-30T07:51:29Z",
    "title_canon_sha256": "cef9f5ef95017a5b4fd85688f05039a7a0bebd804637cd48d58147a7ae1ba58b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.09877",
    "kind": "arxiv",
    "version": 1
  }
}