Pith Number

pith:UGTZJIXP

pith:2016:UGTZJIXPT2CPXXMRWBPZY4AVBN

not attested not anchored not stored refs pending

Additive Function-on-Function Regression

Ana-Maria Staicu, Arnab Maity, David Ruppert, Janet S. Kim, Raymond J. Carroll

arxiv:1606.03775 v2 · 2016-06-12 · stat.ME

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UGTZJIXPT2CPXXMRWBPZY4AVBN}

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	2026-05-18T00:55:00.154807Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a1a794a2ef9e84fbdd91b05f9c70150b7daaf4b39495cb9499d259e0964d7f7f

Aliases

arxiv: 1606.03775 · arxiv_version: 1606.03775v2 · doi: 10.48550/arxiv.1606.03775 · pith_short_12: UGTZJIXPT2CP · pith_short_16: UGTZJIXPT2CPXXMR · pith_short_8: UGTZJIXP

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/UGTZJIXPT2CPXXMRWBPZY4AVBN \
  | 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: a1a794a2ef9e84fbdd91b05f9c70150b7daaf4b39495cb9499d259e0964d7f7f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d78b9b97e7067b4a48b9645710e09b517bc9572e16e93ac4ee2f20fc31cb45d3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2016-06-12T22:44:53Z",
    "title_canon_sha256": "844a811d763ed30db187c343ebbdbd4ff3b6284465074cabb1927d8871fe0b86"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.03775",
    "kind": "arxiv",
    "version": 2
  }
}