Pith Number

pith:HSCGR6JA

pith:2017:HSCGR6JAQHCEIZ2HILTDW72EY7

not attested not anchored not stored refs pending

Random Features for Compositional Kernels

Amit Daniely, Roy Frostig, Vineet Gupta, Yoram Singer

arxiv:1703.07872 v1 · 2017-03-22 · 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{HSCGR6JAQHCEIZ2HILTDW72EY7}

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	2026-05-18T00:48:04.563400Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3c8468f92081c444674742e63b7f44c7deefbf72bcac56dadfe69a335506e203

Aliases

arxiv: 1703.07872 · arxiv_version: 1703.07872v1 · doi: 10.48550/arxiv.1703.07872 · pith_short_12: HSCGR6JAQHCE · pith_short_16: HSCGR6JAQHCEIZ2H · pith_short_8: HSCGR6JA

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/HSCGR6JAQHCEIZ2HILTDW72EY7 \
  | 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: 3c8468f92081c444674742e63b7f44c7deefbf72bcac56dadfe69a335506e203

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2d6b51f411ecf66ddb0da72550ec940d18d9d72a9a3a684638b18c4337804c52",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2017-03-22T22:05:04Z",
    "title_canon_sha256": "64eed12dd719fe33234035c23fc0970b905b53a0f693e55e4330dc45b4e18f2a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.07872",
    "kind": "arxiv",
    "version": 1
  }
}