Pith Number

pith:CKKCL4RA

pith:2014:CKKCL4RAQIZH2JUE5Z4OMU2F7M

not attested not anchored not stored refs pending

Transferring Landmark Annotations for Cross-Dataset Face Alignment

Chen Change Loy, Cheng Li, Shizhan Zhu, Xiaoou Tang

arxiv:1409.0602 v1 · 2014-09-02 · 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{CKKCL4RAQIZH2JUE5Z4OMU2F7M}

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	2026-05-18T02:43:46.507677Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

129425f22082327d2684ee78e65345fb0381013a430c1f101cf18edcd508a80f

Aliases

arxiv: 1409.0602 · arxiv_version: 1409.0602v1 · doi: 10.48550/arxiv.1409.0602 · pith_short_12: CKKCL4RAQIZH · pith_short_16: CKKCL4RAQIZH2JUE · pith_short_8: CKKCL4RA

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/CKKCL4RAQIZH2JUE5Z4OMU2F7M \
  | 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: 129425f22082327d2684ee78e65345fb0381013a430c1f101cf18edcd508a80f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6455a63de11581f1d7ff530c90c1618d91423a48f51e9675d0e829b31a04b3bd",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2014-09-02T03:36:55Z",
    "title_canon_sha256": "62869cad0284f28610fc8f7d41767feb177fb43230b179eeaea1eea67bb813c4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.0602",
    "kind": "arxiv",
    "version": 1
  }
}