Pith Number

pith:2QBRRVGD

pith:2015:2QBRRVGDR44BKAYGOUMQLMBKVT

not attested not anchored not stored refs pending

What's the point? Frame-wise Pointing Gesture Recognition with Latent-Dynamic Conditional Random Fields

Boris Schauerte, Christian Wittner, Rainer Stiefelhagen

arxiv:1510.05879 v1 · 2015-10-20 · cs.HC · cs.CV · cs.RO

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2QBRRVGDR44BKAYGOUMQLMBKVT}

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	2026-05-18T01:29:39.465889Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d40318d4c38f38150306751905b02aacd19bfb2f484080d6db1f0573e0e28f47

Aliases

arxiv: 1510.05879 · arxiv_version: 1510.05879v1 · doi: 10.48550/arxiv.1510.05879 · pith_short_12: 2QBRRVGDR44B · pith_short_16: 2QBRRVGDR44BKAYG · pith_short_8: 2QBRRVGD

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/2QBRRVGDR44BKAYGOUMQLMBKVT \
  | 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: d40318d4c38f38150306751905b02aacd19bfb2f484080d6db1f0573e0e28f47

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "db862d7569b27cbcb0353c3b9cf72199944a9741108236bc6aabc7683be29185",
    "cross_cats_sorted": [
      "cs.CV",
      "cs.RO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2015-10-20T13:16:07Z",
    "title_canon_sha256": "d434bdfc97386c579a8e565c552bbd43435f216d51e355c031aeaf27c6deb94e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.05879",
    "kind": "arxiv",
    "version": 1
  }
}