Pith Number

pith:LU52SG5Q

pith:2016:LU52SG5QALKCAFNRTPBTZND3FT

not attested not anchored not stored refs pending

Left/Right Hand Segmentation in Egocentric Videos

Alejandro Betancourt, Carlo Regazzoni, Emilia Barakova, Lucio Marcenaro, Matthias Rauterberg, Pietro Morerio

arxiv:1607.06264 v1 · 2016-07-21 · cs.HC · cs.AI · 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{LU52SG5QALKCAFNRTPBTZND3FT}

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	2026-05-18T01:04:41.079971Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5d3ba91bb002d42015b19bc33cb47b2cd1a58a061387eaa8dad102e580b3b060

Aliases

arxiv: 1607.06264 · arxiv_version: 1607.06264v1 · doi: 10.48550/arxiv.1607.06264 · pith_short_12: LU52SG5QALKC · pith_short_16: LU52SG5QALKCAFNR · pith_short_8: LU52SG5Q

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/LU52SG5QALKCAFNRTPBTZND3FT \
  | 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: 5d3ba91bb002d42015b19bc33cb47b2cd1a58a061387eaa8dad102e580b3b060

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f0dd3ee45e64c8465085745a1fe377b4e3ffdac7be0c86e9b4a51c8e2a6baa77",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2016-07-21T11:06:05Z",
    "title_canon_sha256": "14d6396d733018ce95777e5af7e954aec2859e2241bf8919d04c521446201bc3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.06264",
    "kind": "arxiv",
    "version": 1
  }
}