Pith Number

pith:ZDUEXFQP

pith:2014:ZDUEXFQP3VSSLBNSUJGT4AGDVF

not attested not anchored not stored refs pending

From conformal to probabilistic prediction

Ivan Petej, Valentina Fedorova, Vladimir Vovk

arxiv:1406.5600 v1 · 2014-06-21 · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZDUEXFQP3VSSLBNSUJGT4AGDVF}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T02:49:11.171444Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c8e84b960fdd652585b2a24d3e00c3a95a5e84e2b9ebdfc344741a0ad12fb0a0

Aliases

arxiv: 1406.5600 · arxiv_version: 1406.5600v1 · doi: 10.48550/arxiv.1406.5600 · pith_short_12: ZDUEXFQP3VSS · pith_short_16: ZDUEXFQP3VSSLBNS · pith_short_8: ZDUEXFQP

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/ZDUEXFQP3VSSLBNSUJGT4AGDVF \
  | 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: c8e84b960fdd652585b2a24d3e00c3a95a5e84e2b9ebdfc344741a0ad12fb0a0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "62e0f0249840bbe67967ac8b315d32f70451db2b35aafce54c4a3978bb849e38",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2014-06-21T11:47:21Z",
    "title_canon_sha256": "83b67b25e2d2e0d615fbeee5476b8e162ee9c78a70e70d881d315cb954f014ae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.5600",
    "kind": "arxiv",
    "version": 1
  }
}