Pith Number

pith:53RDOZMG

pith:2017:53RDOZMGA6T7XR7EPAPWHZ7JRF

not attested not anchored not stored refs pending

Automated Assessment of Facial Wrinkling: a case study on the effect of smoking

Connah Kendrick, Imad Eldain Abbass, Manu Goyal, Moi Hoon Yap, Omaima FathElrahman Osman, Remah Mutasim Ibrahim Elbashir

arxiv:1708.01844 v2 · 2017-08-06 · 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{53RDOZMGA6T7XR7EPAPWHZ7JRF}

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	2026-05-18T00:27:00.337945Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eee237658607a7fbc7e4781f63e7e989757505db38fd03a244090937cb529449

Aliases

arxiv: 1708.01844 · arxiv_version: 1708.01844v2 · doi: 10.48550/arxiv.1708.01844 · pith_short_12: 53RDOZMGA6T7 · pith_short_16: 53RDOZMGA6T7XR7E · pith_short_8: 53RDOZMG

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/53RDOZMGA6T7XR7EPAPWHZ7JRF \
  | 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: eee237658607a7fbc7e4781f63e7e989757505db38fd03a244090937cb529449

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a7bb9d6641419c962db869f5c7b479149f6a5e0d5f1723b37d7a702f7edc3ae9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-08-06T04:56:57Z",
    "title_canon_sha256": "85ab89d34c01c77b886e3fdc8d352fc20e4738fefb500a978fe1edca9681aace"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.01844",
    "kind": "arxiv",
    "version": 2
  }
}