Pith Number

pith:BKYKDLQ4

pith:2018:BKYKDLQ4UOOFO5UBA77W6CRLOA

not attested not anchored not stored refs pending

Finding plans subject to stipulations on what information they divulge

Dylan A. Shell, Jason M. O'Kane, Yulin Zhang

arxiv:1809.09682 v2 · 2018-09-25 · 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{BKYKDLQ4UOOFO5UBA77W6CRLOA}

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	2026-05-17T23:40:17.932843Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0ab0a1ae1ca39c57768107ff6f0a2b70237f7de4934ea22691f1c15196b6a030

Aliases

arxiv: 1809.09682 · arxiv_version: 1809.09682v2 · doi: 10.48550/arxiv.1809.09682 · pith_short_12: BKYKDLQ4UOOF · pith_short_16: BKYKDLQ4UOOFO5UB · pith_short_8: BKYKDLQ4

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/BKYKDLQ4UOOFO5UBA77W6CRLOA \
  | 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: 0ab0a1ae1ca39c57768107ff6f0a2b70237f7de4934ea22691f1c15196b6a030

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6859c2ad8c7a96e906731c1c50aac282799648cdd556a3dc33be4b56e4f02479",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2018-09-25T19:40:43Z",
    "title_canon_sha256": "f27605509a031ef416fc3dd803c4c44f142787e8b6597a9cafc79c8e00d58e49"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.09682",
    "kind": "arxiv",
    "version": 2
  }
}