Pith Number

pith:YVAKQPCU

pith:2017:YVAKQPCUJG4PDSOQRBX6NU3S5P

not attested not anchored not stored refs pending

Faster Discovery of Faster System Configurations with Spectral Learning

Norbert Siegmund, Sven Apel, Tim Menzies, Vivek Nair

arxiv:1701.08106 v2 · 2017-01-27 · cs.SE · 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{YVAKQPCUJG4PDSOQRBX6NU3S5P}

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	2026-05-18T00:35:04.743208Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c540a83c5449b8f1c9d0886fe6d372ebd81b04a28707815625376bc4e0098ca5

Aliases

arxiv: 1701.08106 · arxiv_version: 1701.08106v2 · doi: 10.48550/arxiv.1701.08106 · pith_short_12: YVAKQPCUJG4P · pith_short_16: YVAKQPCUJG4PDSOQ · pith_short_8: YVAKQPCU

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/YVAKQPCUJG4PDSOQRBX6NU3S5P \
  | 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: c540a83c5449b8f1c9d0886fe6d372ebd81b04a28707815625376bc4e0098ca5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "498565a298392b1f132e73bba16943c69c388a1d9cb89b5683e625a41d81fb1b",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2017-01-27T16:36:09Z",
    "title_canon_sha256": "85279d73b110e5dbbb46df8b151258144746bbc58ab169ff02c5ae6edac10a92"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.08106",
    "kind": "arxiv",
    "version": 2
  }
}