Pith Number

pith:CTDFSZZW

pith:2015:CTDFSZZWYXPXV6M2IHGQXXQXD6

not attested not anchored not stored refs pending

Situational Object Boundary Detection

Jasper Uijlings, Vittorio Ferrari

arxiv:1504.06434 v1 · 2015-04-24 · 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{CTDFSZZWYXPXV6M2IHGQXXQXD6}

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	2026-05-18T02:17:53.650076Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

14c6596736c5df7af99a41cd0bde171f800623da60e763f71b13c095eb9c8182

Aliases

arxiv: 1504.06434 · arxiv_version: 1504.06434v1 · doi: 10.48550/arxiv.1504.06434 · pith_short_12: CTDFSZZWYXPX · pith_short_16: CTDFSZZWYXPXV6M2 · pith_short_8: CTDFSZZW

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/CTDFSZZWYXPXV6M2IHGQXXQXD6 \
  | 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: 14c6596736c5df7af99a41cd0bde171f800623da60e763f71b13c095eb9c8182

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f0fa4bf9942c2eebe6e5ae22ede6ea6f6d2bd7863b076b5bb15a4c52345f9920",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2015-04-24T09:15:33Z",
    "title_canon_sha256": "31a3889fa145c0cdf0137e2820571fdb0f6d41856a3d4d7b4a3ec6952d5855d2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.06434",
    "kind": "arxiv",
    "version": 1
  }
}