Pith Number

pith:3HHGAN5Z

pith:2021:3HHGAN5ZVDHKBZCMFNXWW34KCM

not attested not anchored not stored refs pending

Dynamic programming with incomplete information to overcome navigational uncertainty in a nautical environment

Chris Beeler, Colin Bellinger, Isaac Tamblyn, Maia Fraser, Mark Crowley, Xinkai Li

arxiv:2112.14657 v2 · 2021-12-29 · math.OC · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3HHGAN5ZVDHKBZCMFNXWW34KCM}

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.

Cited by

1 paper in Pith

Optimizing Sensor Redundancy in Sequential Decision-Making Problems

Receipt and verification

First computed	2026-07-05T04:41:30.079130Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d9ce6037b9a8cea0e44c2b6f6b6f8a130559f9decb889b26cf013d5b272318a8

Aliases

arxiv: 2112.14657 · arxiv_version: 2112.14657v2 · doi: 10.48550/arxiv.2112.14657 · pith_short_12: 3HHGAN5ZVDHK · pith_short_16: 3HHGAN5ZVDHKBZCM · pith_short_8: 3HHGAN5Z

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/3HHGAN5ZVDHKBZCMFNXWW34KCM \
  | 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: d9ce6037b9a8cea0e44c2b6f6b6f8a130559f9decb889b26cf013d5b272318a8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "40e2c989b6845c7217cdcc6d476502995052b5909b16677bd73f539356e59b63",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2021-12-29T17:09:22Z",
    "title_canon_sha256": "da2b401a175c074ad6e7d4eb6b5c19afd93a96560e6709a541e2e2c4a26742c9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.14657",
    "kind": "arxiv",
    "version": 2
  }
}