Pith Number

pith:XEZ67EWY

pith:2012:XEZ67EWYVEKNZP5ZZ35HNT5GTU

not attested not anchored not stored refs pending

Multimodal similarity-preserving hashing

Alexander A. Bronstein, Jonathan Masci, J\"urgen Schmidhuber, Michael M. Bronstein

arxiv:1207.1522 v1 · 2012-07-06 · cs.CV · cs.NE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XEZ67EWYVEKNZP5ZZ35HNT5GTU}

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	2026-05-18T03:51:36.949682Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b933ef92d8a914dcbfb9cefa76cfa69d2d8e487af787a79bc4a173d007a1e098

Aliases

arxiv: 1207.1522 · arxiv_version: 1207.1522v1 · doi: 10.48550/arxiv.1207.1522 · pith_short_12: XEZ67EWYVEKN · pith_short_16: XEZ67EWYVEKNZP5Z · pith_short_8: XEZ67EWY

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/XEZ67EWYVEKNZP5ZZ35HNT5GTU \
  | 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: b933ef92d8a914dcbfb9cefa76cfa69d2d8e487af787a79bc4a173d007a1e098

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "20dadca421a1017e320d65dd9892584077e7b4d8fd8e4816d8f42671679bdc20",
    "cross_cats_sorted": [
      "cs.NE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2012-07-06T04:58:52Z",
    "title_canon_sha256": "e3f1220bdbe1f73e4c26375c77b9355b26c5cdf8e7959624142a89972fa4d70b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.1522",
    "kind": "arxiv",
    "version": 1
  }
}