Pith Number

pith:PCU6EUIP

pith:2021:PCU6EUIPSV7VDOI4QT7IWGPDSE

not attested not anchored not stored refs pending

Rapid Recovery from Robot Failures in Multi-Robot Visibility-Based Pursuit-Evasion

Jason M. O'Kane, Nicholas M. Stiffler, Trevor Olsen

arxiv:2104.04109 v1 · 2021-04-08 · 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{PCU6EUIPSV7VDOI4QT7IWGPDSE}

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	2026-07-05T02:30:35.637464Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

78a9e2510f957f51b91c84fe8b19e3910baaf087f6ab03a3fab8d40994e1e56e

Aliases

arxiv: 2104.04109 · arxiv_version: 2104.04109v1 · doi: 10.48550/arxiv.2104.04109 · pith_short_12: PCU6EUIPSV7V · pith_short_16: PCU6EUIPSV7VDOI4 · pith_short_8: PCU6EUIP

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/PCU6EUIPSV7VDOI4QT7IWGPDSE \
  | 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: 78a9e2510f957f51b91c84fe8b19e3910baaf087f6ab03a3fab8d40994e1e56e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "32cc36c71e6d8762d98d3082a2501fed29f58f468a9a1c5adfb0bcf9aa212d48",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2021-04-08T23:01:31Z",
    "title_canon_sha256": "6f442a64dada6cad5e8c07c4eef7c9d0d580ff4da24cd52877b45b2faa7dd68d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.04109",
    "kind": "arxiv",
    "version": 1
  }
}