Pith Number

pith:V6YNVKGE

pith:2018:V6YNVKGELYI37XYT7LMIQIL56N

not attested not anchored not stored refs pending

On-Orbit Smart Camera System to Observe Illuminated and Unilluminated Space Objects

Byon Kwon, Erik Asphaug, Himangshu Kalita, Jekan Thangavelautham, Ravi Teja Nallapu, Roberto Furfaro, Steve Morad, Vishnu Reddy

arxiv:1809.02042 v1 · 2018-09-06 · cs.CV · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{V6YNVKGELYI37XYT7LMIQIL56N}

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	2026-05-18T00:06:21.258999Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

afb0daa8c45e11bfdf13fad888217df35744ba94ea4e314ad5eb3fc4fdd57d9b

Aliases

arxiv: 1809.02042 · arxiv_version: 1809.02042v1 · doi: 10.48550/arxiv.1809.02042 · pith_short_12: V6YNVKGELYI3 · pith_short_16: V6YNVKGELYI37XYT · pith_short_8: V6YNVKGE

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/V6YNVKGELYI37XYT7LMIQIL56N \
  | 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: afb0daa8c45e11bfdf13fad888217df35744ba94ea4e314ad5eb3fc4fdd57d9b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b57e7af5b4023cb5c0614737a3725e93cdb5bf6c46aae04f8de839f00d8403b0",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-09-06T15:22:42Z",
    "title_canon_sha256": "8cfb8560218fe4c8805f9cc01a4f58fcd7a62e8cd1465c011ab0fca2d664ea5b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.02042",
    "kind": "arxiv",
    "version": 1
  }
}