Pith Number

pith:PTRDUBLL

pith:2016:PTRDUBLLNURMVUHJF4NSQSYY7I

not attested not anchored not stored refs pending

A Recurrent Encoder-Decoder Network for Sequential Face Alignment

Dimitris N. Metaxas, Rogerio S. Feris, Xiaoyu Wang, Xi Peng

arxiv:1608.05477 v2 · 2016-08-19 · 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{PTRDUBLLNURMVUHJF4NSQSYY7I}

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	2026-05-18T01:08:15.754296Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7ce23a056b6d22cad0e92f1b284b18fa34e1dcc51612f31afd65fe60e60cfe43

Aliases

arxiv: 1608.05477 · arxiv_version: 1608.05477v2 · doi: 10.48550/arxiv.1608.05477 · pith_short_12: PTRDUBLLNURM · pith_short_16: PTRDUBLLNURMVUHJ · pith_short_8: PTRDUBLL

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/PTRDUBLLNURMVUHJF4NSQSYY7I \
  | 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: 7ce23a056b6d22cad0e92f1b284b18fa34e1dcc51612f31afd65fe60e60cfe43

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a777d3c2b8459a292b496101b6937d209b9f293291e886a6f31533474b27c2fc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2016-08-19T02:28:50Z",
    "title_canon_sha256": "50544cdfa3a3a09e989849805307330dad7c194c47a7dc31f839816a2faf02a8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.05477",
    "kind": "arxiv",
    "version": 2
  }
}