Pith Number

pith:CUYVE2S3

pith:2015:CUYVE2S3PXUHGXKKUQJUZQJ6K4

not attested not anchored not stored refs pending

Fixed-point algorithms for learning determinantal point processes

Suvrit Sra, Zelda Mariet

arxiv:1508.00792 v2 · 2015-08-04 · 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{CUYVE2S3PXUHGXKKUQJUZQJ6K4}

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	2026-05-18T01:30:42.615382Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1531526a5b7de8735d4aa4134cc13e5716305a94f83e3d4f5d9ee43793a3463e

Aliases

arxiv: 1508.00792 · arxiv_version: 1508.00792v2 · doi: 10.48550/arxiv.1508.00792 · pith_short_12: CUYVE2S3PXUH · pith_short_16: CUYVE2S3PXUHGXKK · pith_short_8: CUYVE2S3

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/CUYVE2S3PXUHGXKKUQJUZQJ6K4 \
  | 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: 1531526a5b7de8735d4aa4134cc13e5716305a94f83e3d4f5d9ee43793a3463e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "466715f068357eff01c69e201d9bc97dd8a092833a0602645586105f1770b08e",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2015-08-04T14:58:45Z",
    "title_canon_sha256": "87672a62b63f9041dd19a0caf9f890e7085a793d548d0576a57ce3bc79b570dc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.00792",
    "kind": "arxiv",
    "version": 2
  }
}