Pith Number

pith:67K2V5PR

pith:2022:67K2V5PR6BI5442NWSASLZXBVE

not attested not anchored not stored refs pending

Surveillance of a Faster Fixed-Course Target

Alexander Von Moll, David W. Casbeer, Eloy Garcia, Isaac E. Weintraub, Meir Pachter

arxiv:2209.11289 v1 · 2022-09-22 · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{67K2V5PR6BI5442NWSASLZXBVE}

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	2026-07-05T05:00:18.780687Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f7d5aaf5f1f051de734db48125e6e1a936522b7d7166065cce75ee7620465f7b

Aliases

arxiv: 2209.11289 · arxiv_version: 2209.11289v1 · doi: 10.48550/arxiv.2209.11289 · pith_short_12: 67K2V5PR6BI5 · pith_short_16: 67K2V5PR6BI5442N · pith_short_8: 67K2V5PR

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/67K2V5PR6BI5442NWSASLZXBVE \
  | 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: f7d5aaf5f1f051de734db48125e6e1a936522b7d7166065cce75ee7620465f7b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "82bc6eb5605c4ff9cad9be677edf2dfe3e3a939d5fb4b0c7bd501bb01f18268e",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2022-09-22T19:49:40Z",
    "title_canon_sha256": "703723d520a2d69923ae760b9d87694030b3d881eeaaef496119f40e4939edea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2209.11289",
    "kind": "arxiv",
    "version": 1
  }
}