Pith Number

pith:4HDM55GI

pith:2021:4HDM55GIVBNU3M3AHSJ375XBGY

not attested not anchored not stored refs pending

Technical Report: Scalable Active Information Acquisition for Multi-Robot Systems

George J. Pappas, Yiannis Kantaros

arxiv:2103.09364 v1 · 2021-03-16 · 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{4HDM55GIVBNU3M3AHSJ375XBGY}

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	2026-07-05T02:24:02.951154Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e1c6cef4c8a85b4db3603c93bff6e1361f106c352b10b987cd19166a41dde18c

Aliases

arxiv: 2103.09364 · arxiv_version: 2103.09364v1 · doi: 10.48550/arxiv.2103.09364 · pith_short_12: 4HDM55GIVBNU · pith_short_16: 4HDM55GIVBNU3M3A · pith_short_8: 4HDM55GI

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/4HDM55GIVBNU3M3AHSJ375XBGY \
  | 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: e1c6cef4c8a85b4db3603c93bff6e1361f106c352b10b987cd19166a41dde18c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a4ecc3595d1738f69542d55fd1b64efbbfbb0493b7e30b135f14c8c37038828c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2021-03-16T23:26:29Z",
    "title_canon_sha256": "13d47d1c757de67f6b8b30de9fa2a71d3ae45591390424acbc013355b08a4acd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.09364",
    "kind": "arxiv",
    "version": 1
  }
}