Pith Number

pith:B7KYVBGL

pith:2015:B7KYVBGLNIG6QNN42GOXWH7FKX

not attested not anchored not stored refs pending

String and Membrane Gaussian Processes

Stephen Roberts, Yves-Laurent Kom Samo

arxiv:1507.06977 v4 · 2015-07-24 · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{B7KYVBGLNIG6QNN42GOXWH7FKX}

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	2026-05-18T01:08:29.052838Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0fd58a84cb6a0de835bcd19d7b1fe555c35be3af9e2482ed914c9ff93890bf46

Aliases

arxiv: 1507.06977 · arxiv_version: 1507.06977v4 · doi: 10.48550/arxiv.1507.06977 · pith_short_12: B7KYVBGLNIG6 · pith_short_16: B7KYVBGLNIG6QNN4 · pith_short_8: B7KYVBGL

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/B7KYVBGLNIG6QNN42GOXWH7FKX \
  | 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: 0fd58a84cb6a0de835bcd19d7b1fe555c35be3af9e2482ed914c9ff93890bf46

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eb0f01deef3c4042d29981c8a15b7ad5b611013fa64b6e4ac2c6714905b377e4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2015-07-24T19:53:47Z",
    "title_canon_sha256": "c820956c78efdce746c3d57fe7919d22c602c9f126ff3db0602c8d5d5c8a0e3a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.06977",
    "kind": "arxiv",
    "version": 4
  }
}