Pith Number

pith:BOMGJO54

pith:2019:BOMGJO54UU3W6FJRIZRLBXXNNW

not attested not anchored not stored refs pending

Automatic cephalometric landmarks detection on frontal faces: an approach based on supervised learning techniques

Andrea Valsecchi, Carlos Eduardo Machado Palhares, Flavio de Barros Vidal, Laise Nascimento Correia Lima, Lucas Faria Porto, Marta Flores, Oscar Ibanez

arxiv:1904.10816 v1 · 2019-04-24 · 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{BOMGJO54UU3W6FJRIZRLBXXNNW}

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	2026-05-17T23:47:49.939572Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0b9864bbbca5376f15314662b0deed6dadd058ccd33a9952778a43d2f0424e09

Aliases

arxiv: 1904.10816 · arxiv_version: 1904.10816v1 · doi: 10.48550/arxiv.1904.10816 · pith_short_12: BOMGJO54UU3W · pith_short_16: BOMGJO54UU3W6FJR · pith_short_8: BOMGJO54

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/BOMGJO54UU3W6FJRIZRLBXXNNW \
  | 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: 0b9864bbbca5376f15314662b0deed6dadd058ccd33a9952778a43d2f0424e09

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8fa9aef6f420b9f7c9c309880128438aff1487284686796fe7d23e7f34f7ade8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-04-24T13:44:28Z",
    "title_canon_sha256": "784fe3eed209778eed369b15013059d650ad761aaadb6c735f26f942fedab161"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.10816",
    "kind": "arxiv",
    "version": 1
  }
}