Pith Number

pith:BTHN2FU7

pith:2017:BTHN2FU7FPTWC576UWUS47O7J4

not attested not anchored not stored refs pending

Deep Structured Learning for Facial Action Unit Intensity Estimation

Bj\"orn Schuller, Maja Pantic, Ognjen (Oggi) Rudovic, Robert Walecki, Vladimir Pavlovic

arxiv:1704.04481 v1 · 2017-04-14 · 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{BTHN2FU7FPTWC576UWUS47O7J4}

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	2026-05-18T00:46:21.583972Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0ccedd169f2be76177fea5a92e7ddf4f075a33dc2646064a833ccd862c4761f3

Aliases

arxiv: 1704.04481 · arxiv_version: 1704.04481v1 · doi: 10.48550/arxiv.1704.04481 · pith_short_12: BTHN2FU7FPTW · pith_short_16: BTHN2FU7FPTWC576 · pith_short_8: BTHN2FU7

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/BTHN2FU7FPTWC576UWUS47O7J4 \
  | 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: 0ccedd169f2be76177fea5a92e7ddf4f075a33dc2646064a833ccd862c4761f3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9dfdc76b83e963bf16d172104ff21cfd59bbb1abb51477f7a8ae59289986adef",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-04-14T16:51:40Z",
    "title_canon_sha256": "e096ddf09108d6e0a2bc9f3b24b095edf17b27deb9410f34fa8e3188ad9432f3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.04481",
    "kind": "arxiv",
    "version": 1
  }
}