Pith Number

pith:VTPTHD7C

pith:2015:VTPTHD7CYOPY2OC7VU54VWIJUB

not attested not anchored not stored refs pending

Segmentation of Subspaces in Sequential Data

Junbin Gao, Stephen Tierney, Yi Guo

arxiv:1504.04090 v1 · 2015-04-16 · 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{VTPTHD7CYOPY2OC7VU54VWIJUB}

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	2026-05-18T02:18:39.957655Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

acdf338fe2c39f8d385fad3bcad909a07a5b73c8b4bb4d30b6db4ee47a648031

Aliases

arxiv: 1504.04090 · arxiv_version: 1504.04090v1 · doi: 10.48550/arxiv.1504.04090 · pith_short_12: VTPTHD7CYOPY · pith_short_16: VTPTHD7CYOPY2OC7 · pith_short_8: VTPTHD7C

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/VTPTHD7CYOPY2OC7VU54VWIJUB \
  | 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: acdf338fe2c39f8d385fad3bcad909a07a5b73c8b4bb4d30b6db4ee47a648031

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "70ca3db38d9834d021ae34f0c96c5bef541fa8947e94b33f41ed13c0bfd03e71",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2015-04-16T03:18:28Z",
    "title_canon_sha256": "f8d600f8eab098afac0bc718020a43be1222f861832e4c47096d555f21dd3221"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.04090",
    "kind": "arxiv",
    "version": 1
  }
}