Pith Number

pith:RFU6A5JY

pith:2017:RFU6A5JYFIAFHG4FFCGWYIUC3J

not attested not anchored not stored refs pending

Automatic Ground Truths: Projected Image Annotations for Omnidirectional Vision

Gwilyn Saunders, Kin K. Liu, Manjung Kim, Mark McKenzie, Peter Barsznica, Russell S. A. Brinkworth, Sebastien C. Wong, Victor Stamatescu, Will Meakin

arxiv:1709.03697 v1 · 2017-09-12 · 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{RFU6A5JYFIAFHG4FFCGWYIUC3J}

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	2026-05-18T00:35:29.761489Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8969e075382a00539b85288d6c2282da573ad79f8748d5e30b8ea3ca9837052f

Aliases

arxiv: 1709.03697 · arxiv_version: 1709.03697v1 · doi: 10.48550/arxiv.1709.03697 · pith_short_12: RFU6A5JYFIAF · pith_short_16: RFU6A5JYFIAFHG4F · pith_short_8: RFU6A5JY

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/RFU6A5JYFIAFHG4FFCGWYIUC3J \
  | 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: 8969e075382a00539b85288d6c2282da573ad79f8748d5e30b8ea3ca9837052f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fc74eecc4eeb499ea27f5e3c65a2c17be175f6eb99bd007021353ffd4748bc4e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-09-12T05:38:42Z",
    "title_canon_sha256": "dcba16fc4905c5d6f1a82b653c5fca202ebbe094435d1abdd6c040fddc89fad4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.03697",
    "kind": "arxiv",
    "version": 1
  }
}