Pith Number

pith:GLCNYBV5

pith:2016:GLCNYBV5ROLIPJFHQXFDTPWEVO

not attested not anchored not stored refs pending

Cross-modal Supervision for Learning Active Speaker Detection in Video

Punarjay Chakravarty, Tinne Tuytelaars

arxiv:1603.08907 v1 · 2016-03-29 · 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{GLCNYBV5ROLIPJFHQXFDTPWEVO}

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	2026-05-18T01:18:04.996171Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

32c4dc06bd8b9687a4a785ca39bec4ab86529faf08236eb984ffc86550ccf99d

Aliases

arxiv: 1603.08907 · arxiv_version: 1603.08907v1 · doi: 10.48550/arxiv.1603.08907 · pith_short_12: GLCNYBV5ROLI · pith_short_16: GLCNYBV5ROLIPJFH · pith_short_8: GLCNYBV5

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/GLCNYBV5ROLIPJFHQXFDTPWEVO \
  | 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: 32c4dc06bd8b9687a4a785ca39bec4ab86529faf08236eb984ffc86550ccf99d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2d652f762584773fa5faba0ce466c0056f7cc722b7795165956dc882f4410f4a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2016-03-29T19:47:46Z",
    "title_canon_sha256": "c9d6e6f25fb47122cd3b9a1a0aa36daab390d237729235fb158f39f8932b3f1b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.08907",
    "kind": "arxiv",
    "version": 1
  }
}