Pith Number

pith:HO3VMGWL

pith:2016:HO3VMGWLUVH5GEDVJ3N6W4WO3F

not attested not anchored not stored refs pending

Face Alignment by Local Deep Descriptor Regression

Amit Kumar, Rajeev Ranjan, Rama Chellappa, Vishal Patel

arxiv:1601.07950 v1 · 2016-01-29 · 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{HO3VMGWLUVH5GEDVJ3N6W4WO3F}

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	2026-05-18T01:21:41.429269Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3bb7561acba54fd310754edbeb72ced94ad1f898c4e1cca7d8d8e61a9def80bb

Aliases

arxiv: 1601.07950 · arxiv_version: 1601.07950v1 · doi: 10.48550/arxiv.1601.07950 · pith_short_12: HO3VMGWLUVH5 · pith_short_16: HO3VMGWLUVH5GEDV · pith_short_8: HO3VMGWL

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/HO3VMGWLUVH5GEDVJ3N6W4WO3F \
  | 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: 3bb7561acba54fd310754edbeb72ced94ad1f898c4e1cca7d8d8e61a9def80bb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ba6e1002ffbd85e64db0fdefb9c58943a3a9e415a22d2208039cce241fb1cee1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2016-01-29T00:00:16Z",
    "title_canon_sha256": "422bd98f6cd88fdc9ac10505be3a75948b9228f1e5fe3b01a68bcd7a6182291f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.07950",
    "kind": "arxiv",
    "version": 1
  }
}