Pith Number

pith:BYXWDO2R

pith:2016:BYXWDO2RHLSF464ZHLAB76KK75

not attested not anchored not stored refs pending

Segmentation Free Object Discovery in Video

Alberto Del Bimbo, Claudio Baecchi, Federico Becattini, Giovanni Cuffaro, Lorenzo Seidenari

arxiv:1609.00221 v1 · 2016-09-01 · 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{BYXWDO2RHLSF464ZHLAB76KK75}

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	2026-05-18T01:06:26.600907Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0e2f61bb513ae45e7b993ac01ff94aff721c0f0bde6f526f35ef229bd983fd4b

Aliases

arxiv: 1609.00221 · arxiv_version: 1609.00221v1 · doi: 10.48550/arxiv.1609.00221 · pith_short_12: BYXWDO2RHLSF · pith_short_16: BYXWDO2RHLSF464Z · pith_short_8: BYXWDO2R

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/BYXWDO2RHLSF464ZHLAB76KK75 \
  | 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: 0e2f61bb513ae45e7b993ac01ff94aff721c0f0bde6f526f35ef229bd983fd4b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "964c86a26cf241bf0050ffe21d0acb43e3913eab2141332d14b436589d56d320",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2016-09-01T13:08:39Z",
    "title_canon_sha256": "7b0e1ac612cf1dfef4d2188e700146d004484a46fb0d1627677a64a6e54ac5fa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.00221",
    "kind": "arxiv",
    "version": 1
  }
}