Pith Number

pith:KHJN4KPN

pith:2018:KHJN4KPNME75OPZVBXIUWN4L4O

not attested not anchored not stored refs pending

How is Contrast Encoded in Deep Neural Networks?

Arash Akbarinia, Karl R. Gegenfurtner

arxiv:1809.01438 v1 · 2018-09-05 · 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{KHJN4KPNME75OPZVBXIUWN4L4O}

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	2026-05-18T00:06:27.658897Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

51d2de29ed613fd73f350dd14b378be397cdf5b80e769cc93edb2716e14b6a3a

Aliases

arxiv: 1809.01438 · arxiv_version: 1809.01438v1 · doi: 10.48550/arxiv.1809.01438 · pith_short_12: KHJN4KPNME75 · pith_short_16: KHJN4KPNME75OPZV · pith_short_8: KHJN4KPN

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/KHJN4KPNME75OPZVBXIUWN4L4O \
  | 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: 51d2de29ed613fd73f350dd14b378be397cdf5b80e769cc93edb2716e14b6a3a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0e530d328d9905212dcd602353d0776fdd16f1c245f03ca5a62588a3d94275b9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-09-05T11:17:09Z",
    "title_canon_sha256": "4827658faa92ae126f7b770435185df6a04b32d6b56400176f0c5c793ec8bb90"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.01438",
    "kind": "arxiv",
    "version": 1
  }
}