Pith Number

pith:4WUBSP2J

pith:2018:4WUBSP2JEG6ZV4WPIH25UP6ZHY

not attested not anchored not stored refs pending

Pose Estimation for Non-Cooperative Spacecraft Rendezvous Using Convolutional Neural Networks

Connor Beierle, Simone D'Amico, Sumant Sharma

arxiv:1809.07238 v1 · 2018-09-19 · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4WUBSP2JEG6ZV4WPIH25UP6ZHY}

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	2026-05-18T00:05:20.330384Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e5a8193f4921bd9af2cf41f5da3fd93e0e1144fd4be7a65e1d3a9d5f899e8876

Aliases

arxiv: 1809.07238 · arxiv_version: 1809.07238v1 · doi: 10.48550/arxiv.1809.07238 · pith_short_12: 4WUBSP2JEG6Z · pith_short_16: 4WUBSP2JEG6ZV4WP · pith_short_8: 4WUBSP2J

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/4WUBSP2JEG6ZV4WPIH25UP6ZHY \
  | 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: e5a8193f4921bd9af2cf41f5da3fd93e0e1144fd4be7a65e1d3a9d5f899e8876

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9bc5c1e909716443ab3c8a738c97cfb88de55ead968272d6b95f77e0164d737f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-09-19T15:19:45Z",
    "title_canon_sha256": "370b888b43cc24d0d51aadcb68070ff0bd5ce3353e75ca97870c53eaa1602760"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.07238",
    "kind": "arxiv",
    "version": 1
  }
}