Pith Number

pith:SXJUB64X

pith:2014:SXJUB64XXXXB5BBXH6EK3IERH3

not attested not anchored not stored refs pending

On Learning Where To Look

Marc'Aurelio Ranzato

arxiv:1405.5488 v1 · 2014-04-24 · cs.CV · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SXJUB64XXXXB5BBXH6EK3IERH3}

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	2026-05-18T02:51:23.909210Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

95d340fb97bdee1e84373f88ada0913ecf9e487435edafdb44181fcb7a3fd293

Aliases

arxiv: 1405.5488 · arxiv_version: 1405.5488v1 · doi: 10.48550/arxiv.1405.5488 · pith_short_12: SXJUB64XXXXB · pith_short_16: SXJUB64XXXXB5BBX · pith_short_8: SXJUB64X

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/SXJUB64XXXXB5BBXH6EK3IERH3 \
  | 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: 95d340fb97bdee1e84373f88ada0913ecf9e487435edafdb44181fcb7a3fd293

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "26c864c78ddd16e79ef2f6be5e18487abfe8fe425a7624aa382a123becce17f5",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2014-04-24T02:29:19Z",
    "title_canon_sha256": "360b132d23e0cfb23c9eb9e2e89d8e0bf8f3068a5acf38937065553b0a9e9ba9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.5488",
    "kind": "arxiv",
    "version": 1
  }
}