Pith Number

pith:FFNZP4PV

pith:2012:FFNZP4PV2RWPGGC32KWM6PB5CB

not attested not anchored not stored refs pending

Computer vision tools for the non-invasive assessment of autism-related behavioral markers

Amy Esler, Guillermo Sapiro, Jordan Hashemi, Mariano Tepper, Nikolaos Papanikolopoulos, Thiago Vallin Spina, Vassilios Morellas

arxiv:1210.7014 v2 · 2012-10-25 · 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{FFNZP4PV2RWPGGC32KWM6PB5CB}

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	2026-05-18T03:41:19.849801Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

295b97f1f5d46cf3185bd2accf3c3d10534af00ff91b8fd3496b36231e5dbaed

Aliases

arxiv: 1210.7014 · arxiv_version: 1210.7014v2 · doi: 10.48550/arxiv.1210.7014 · pith_short_12: FFNZP4PV2RWP · pith_short_16: FFNZP4PV2RWPGGC3 · pith_short_8: FFNZP4PV

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/FFNZP4PV2RWPGGC32KWM6PB5CB \
  | 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: 295b97f1f5d46cf3185bd2accf3c3d10534af00ff91b8fd3496b36231e5dbaed

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "377ce8aa878d513dc13b5a57e834a781d7d9c2d3d9d75082a322e6c2a1e604f6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2012-10-25T22:30:40Z",
    "title_canon_sha256": "b419943edb90e31b1b82078bbbb0341f3924fc1b082c0483c6aa40be9662d888"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.7014",
    "kind": "arxiv",
    "version": 2
  }
}