Pith Number

pith:JNNMJRLY

pith:2019:JNNMJRLYPGZY7EYMNGWJVMGHJX

not attested not anchored not stored refs pending

QUEST: Quantized embedding space for transferring knowledge

Himalaya Jain, Matthieu Cord, Nikos Komodakis, Patrick P\'erez, Spyros Gidaris

arxiv:1912.01540 v2 · 2019-12-03 · 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{JNNMJRLYPGZY7EYMNGWJVMGHJX}

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	2026-07-05T01:20:13.667630Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4b5ac4c57879b38f930c69ac9ab0c74de1c2204b550fa6f3403b07d3db95b1a9

Aliases

arxiv: 1912.01540 · arxiv_version: 1912.01540v2 · doi: 10.48550/arxiv.1912.01540 · pith_short_12: JNNMJRLYPGZY · pith_short_16: JNNMJRLYPGZY7EYM · pith_short_8: JNNMJRLY

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/JNNMJRLYPGZY7EYMNGWJVMGHJX \
  | 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: 4b5ac4c57879b38f930c69ac9ab0c74de1c2204b550fa6f3403b07d3db95b1a9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "08a17d8f5b231c5d7a1e92e96f1e11448fed06f16e6fb410e39a784ea64ba4b5",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-12-03T17:38:40Z",
    "title_canon_sha256": "eaf1fafa46ac882cc84c8db1cba80e554ebd310ad9b396353b87db484770a575"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1912.01540",
    "kind": "arxiv",
    "version": 2
  }
}