Pith Number

pith:HN3XTCDM

pith:2016:HN3XTCDM3DKR7DRNNWVKDHDHGN

not attested not anchored not stored refs pending

SPiKeS: Superpixel-Keypoints Structure for Robust Visual Tracking

Fran\c{c}ois-Xavier Derue, Guillaume-Alexandre Bilodeau, Robert Bergevin

arxiv:1610.07238 v1 · 2016-10-23 · 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{HN3XTCDM3DKR7DRNNWVKDHDHGN}

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	2026-05-18T01:01:30.558484Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3b7779886cd8d51f8e2d6daaa19c6733777ec6d7e43275213132d0e3f25bb18e

Aliases

arxiv: 1610.07238 · arxiv_version: 1610.07238v1 · doi: 10.48550/arxiv.1610.07238 · pith_short_12: HN3XTCDM3DKR · pith_short_16: HN3XTCDM3DKR7DRN · pith_short_8: HN3XTCDM

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/HN3XTCDM3DKR7DRNNWVKDHDHGN \
  | 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: 3b7779886cd8d51f8e2d6daaa19c6733777ec6d7e43275213132d0e3f25bb18e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9a15138ce9c1880d3e7556456a81288a7cb425e522ec5af3adc2d0184b16d3ee",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2016-10-23T22:00:07Z",
    "title_canon_sha256": "b376f93cb536ddbdcb9d9f44df5df08840b25651f0b6ca69d55a7960e071dd01"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.07238",
    "kind": "arxiv",
    "version": 1
  }
}