Pith Number

pith:2EWIEBEO

pith:2014:2EWIEBEOIMPRK2MKRWLMARERL4

not attested not anchored not stored refs pending

Development and evaluation of a 3D model observer with nonlinear spatiotemporal contrast sensitivity

Ali R. N. Avanaki, Andrew D. A. Maidment, Cedric Marchessoux, Kathryn S. Espig, Predrag R. Bakic, Tom R. L. Kimpe

arxiv:1403.6183 v1 · 2014-03-24 · 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{2EWIEBEOIMPRK2MKRWLMARERL4}

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	2026-05-18T02:55:37.581240Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d12c82048e431f15698a8d96c044915f1bf19ef345167a949d31c518655c9c8f

Aliases

arxiv: 1403.6183 · arxiv_version: 1403.6183v1 · doi: 10.48550/arxiv.1403.6183 · pith_short_12: 2EWIEBEOIMPR · pith_short_16: 2EWIEBEOIMPRK2MK · pith_short_8: 2EWIEBEO

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/2EWIEBEOIMPRK2MKRWLMARERL4 \
  | 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: d12c82048e431f15698a8d96c044915f1bf19ef345167a949d31c518655c9c8f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6de4b31b830cee2b20a411f85e2aa02131590457b30d4d86f7661414bda5e881",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2014-03-24T23:06:25Z",
    "title_canon_sha256": "d091ec8e62b903a9b266d22f9efa771d5ce9c75a5c23e38c1e32482eff1a5df8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.6183",
    "kind": "arxiv",
    "version": 1
  }
}