Pith Number

pith:522BE6VN

pith:2018:522BE6VNNB5FILGSXBLZYIDE5I

not attested not anchored not stored refs pending

Unfolding with Gaussian Processes

Adam Bozson, Francesco Span\`o, Glen Cowan

arxiv:1811.01242 v2 · 2018-11-03 · physics.data-an

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{522BE6VNNB5FILGSXBLZYIDE5I}

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	2026-05-18T00:01:25.208107Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eeb4127aad687a542cd2b8579c2064ea2cdfc63d6743a616f2395de32b7edf41

Aliases

arxiv: 1811.01242 · arxiv_version: 1811.01242v2 · doi: 10.48550/arxiv.1811.01242 · pith_short_12: 522BE6VNNB5F · pith_short_16: 522BE6VNNB5FILGS · pith_short_8: 522BE6VN

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/522BE6VNNB5FILGSXBLZYIDE5I \
  | 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: eeb4127aad687a542cd2b8579c2064ea2cdfc63d6743a616f2395de32b7edf41

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3f0e626dace550f2c296583b655c02a152f25eef81c1f21a21f4ed044572b60d",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.data-an",
    "submitted_at": "2018-11-03T16:23:10Z",
    "title_canon_sha256": "ca5c8437d6276dbc3c74682a0faee964e5e7c937b08506bf701fd06e159664ef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.01242",
    "kind": "arxiv",
    "version": 2
  }
}