Pith Number

pith:HNS4PON4

pith:2013:HNS4PON4CUA7IZO2QDJRU6D6Z6

not attested not anchored not stored refs pending

Robust Belief Roadmap: Planning Under Intermittent Sensing

Alberto Speranzon, Brendan J. Englot, Shaunak D. Bopardikar

arxiv:1304.7256 v2 · 2013-04-26 · 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{HNS4PON4CUA7IZO2QDJRU6D6Z6}

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	2026-05-18T03:13:21.442426Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3b65c7b9bc1501f465da80d31a787ecfad9e09d1fb6b0f40a9279f925ed49dc0

Aliases

arxiv: 1304.7256 · arxiv_version: 1304.7256v2 · doi: 10.48550/arxiv.1304.7256 · pith_short_12: HNS4PON4CUA7 · pith_short_16: HNS4PON4CUA7IZO2 · pith_short_8: HNS4PON4

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/HNS4PON4CUA7IZO2QDJRU6D6Z6 \
  | 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: 3b65c7b9bc1501f465da80d31a787ecfad9e09d1fb6b0f40a9279f925ed49dc0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "df498913125b342503db102d4eb8099a41a4e7c66d59a3a470cea5ea580e2780",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2013-04-26T19:10:20Z",
    "title_canon_sha256": "7c5205e2dbb9108e78c703eba9ddae024ae2ecc00f279ec4daef5fb4f2b6df5c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.7256",
    "kind": "arxiv",
    "version": 2
  }
}