Pith Number

pith:IM3DBIFI

pith:2015:IM3DBIFIXVRJPU7VVWBVDIQLWX

not attested not anchored not stored refs pending

Locally adaptive smoothing with Markov random fields and shrinkage priors

James R. Faulkner, Vladimir N. Minin

arxiv:1512.06505 v2 · 2015-12-21 · 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{IM3DBIFIXVRJPU7VVWBVDIQLWX}

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	2026-05-18T00:51:03.336361Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

433630a0a8bd6297d3f5ad8351a20bb5cf0b8512bb28ce15b35ae81384c731c5

Aliases

arxiv: 1512.06505 · arxiv_version: 1512.06505v2 · doi: 10.48550/arxiv.1512.06505 · pith_short_12: IM3DBIFIXVRJ · pith_short_16: IM3DBIFIXVRJPU7V · pith_short_8: IM3DBIFI

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/IM3DBIFIXVRJPU7VVWBVDIQLWX \
  | 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: 433630a0a8bd6297d3f5ad8351a20bb5cf0b8512bb28ce15b35ae81384c731c5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4f4a39ff8e6f0230ca4455c9ee66b2219f69f73078c2161e9e53ef3c819716ee",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2015-12-21T06:34:27Z",
    "title_canon_sha256": "efd42816f49000bb2a28ae599e7de628ab11081d0b6eb0f287f5b0f22d9d1e1d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.06505",
    "kind": "arxiv",
    "version": 2
  }
}