Pith Number

pith:UEPOAJK2

pith:2015:UEPOAJK2CM2SZ3TDUCJLUSCC5D

not attested not anchored not stored refs pending

Bayesian Trend Filtering

Edward A. Roualdes

arxiv:1505.07710 v1 · 2015-05-28 · 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{UEPOAJK2CM2SZ3TDUCJLUSCC5D}

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	2026-05-18T02:00:56.041710Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a11ee0255a13352cee63a092ba4842e8cbfd8c92060738ea05624b1ffb477a31

Aliases

arxiv: 1505.07710 · arxiv_version: 1505.07710v1 · doi: 10.48550/arxiv.1505.07710 · pith_short_12: UEPOAJK2CM2S · pith_short_16: UEPOAJK2CM2SZ3TD · pith_short_8: UEPOAJK2

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/UEPOAJK2CM2SZ3TDUCJLUSCC5D \
  | 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: a11ee0255a13352cee63a092ba4842e8cbfd8c92060738ea05624b1ffb477a31

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ee5fded302f524f738bd7cdc9262b5fdb876cf7602bff7a66fafad7169232490",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2015-05-28T14:58:35Z",
    "title_canon_sha256": "a29d9d5face0663e3b58804c8186e9a64fe2bd526ae28438c1a27d5fbf8b14ee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.07710",
    "kind": "arxiv",
    "version": 1
  }
}