Pith Number

pith:5LVPYRNJ

pith:2023:5LVPYRNJ7EHUCOBIMQMA7AY5KU

not attested not anchored not stored refs pending

Feature representations useful for predicting image memorability

Hiroyuki Sakai, Takumi Harada

arxiv:2303.07679 v2 · 2023-03-14 · cs.CV · cs.LG · eess.IV

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5LVPYRNJ7EHUCOBIMQMA7AY5KU}

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	2026-07-05T06:31:10.092943Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eaeafc45a9f90f41382864180f831d5532fb25653ad382e13fcd3b89735e0bb6

Aliases

arxiv: 2303.07679 · arxiv_version: 2303.07679v2 · doi: 10.48550/arxiv.2303.07679 · pith_short_12: 5LVPYRNJ7EHU · pith_short_16: 5LVPYRNJ7EHUCOBI · pith_short_8: 5LVPYRNJ

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/5LVPYRNJ7EHUCOBIMQMA7AY5KU \
  | 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: eaeafc45a9f90f41382864180f831d5532fb25653ad382e13fcd3b89735e0bb6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bf0a5e63ee49aad2c1fd01bafe842e444f1fe03bbf6db9148847433d2d76de90",
    "cross_cats_sorted": [
      "cs.LG",
      "eess.IV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2023-03-14T07:42:02Z",
    "title_canon_sha256": "76289582b862768e6231eadfad6020cdb4af63bd3167d53a99d72c5ece80a451"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2303.07679",
    "kind": "arxiv",
    "version": 2
  }
}