pith. sign in
Pith Number

pith:4PGQMYJE

pith:2016:4PGQMYJEXSXPBVSXWVZN5SLXWU
not attested not anchored not stored refs pending

Straight to Shapes: Real-time Detection of Encoded Shapes

Michael Sapienza, Philip H.S. Torr, Saumya Jetley, Stuart Golodetz

arxiv:1611.07932 v2 · 2016-11-23 · cs.CV

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{4PGQMYJEXSXPBVSXWVZN5SLXWU}

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 2026-05-18T00:40:52.735382Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

e3cd066124bcaef0d657b572dec977b5131dfebf1409926d42eade676c863a4a

Aliases

arxiv: 1611.07932 · arxiv_version: 1611.07932v2 · doi: 10.48550/arxiv.1611.07932 · pith_short_12: 4PGQMYJEXSXP · pith_short_16: 4PGQMYJEXSXPBVSX · pith_short_8: 4PGQMYJE
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/4PGQMYJEXSXPBVSXWVZN5SLXWU \
  | 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: e3cd066124bcaef0d657b572dec977b5131dfebf1409926d42eade676c863a4a
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "4d92c21da85e6a7543ee4b58193b1a59721636a9ce4a7fc1c5b56798eac2785e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2016-11-23T19:04:43Z",
    "title_canon_sha256": "003a73388a05168e90d692bf3ffa96d8467a014b9afbe68d5475fd1c6d4ac15d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.07932",
    "kind": "arxiv",
    "version": 2
  }
}