Pith Number

pith:FCSPIKQZ

pith:2017:FCSPIKQZ7EK4SKD2YF5EQBQHGS

not attested not anchored not stored refs pending

Ergodic Exploration using Binary Sensing for Non-Parametric Shape Estimation

Ahalya Prabhakar, Ian Abraham, Mitra J.Z. Hartmann, Todd D. Murphey

arxiv:1709.01560 v1 · 2017-09-05 · 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{FCSPIKQZ7EK4SKD2YF5EQBQHGS}

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	2026-05-18T00:35:54.830242Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

28a4f42a19f915c9287ac17a48060734ac1847a5cc50e62aca8cb84cc8b7fd24

Aliases

arxiv: 1709.01560 · arxiv_version: 1709.01560v1 · doi: 10.48550/arxiv.1709.01560 · pith_short_12: FCSPIKQZ7EK4 · pith_short_16: FCSPIKQZ7EK4SKD2 · pith_short_8: FCSPIKQZ

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/FCSPIKQZ7EK4SKD2YF5EQBQHGS \
  | 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: 28a4f42a19f915c9287ac17a48060734ac1847a5cc50e62aca8cb84cc8b7fd24

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3d3bc6b27e2ad3738dee1eebcd0674b61914ecc89ea4e7939558530aadb8411b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2017-09-05T19:21:17Z",
    "title_canon_sha256": "bf28ced4c4706976b1f2563d62ce9d36e10c791e01a1c85ad75b26f8a91b5fa2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.01560",
    "kind": "arxiv",
    "version": 1
  }
}