Pith Number

pith:7SWJIFOU

pith:2016:7SWJIFOUBGNGWX3SFSIOWKEPLK

not attested not anchored not stored refs pending

Bayesian Non-Central Chi Regression For Neuroimaging

Anders Eklund, Bertil Wegmann, Mattias Villani

arxiv:1612.07034 v1 · 2016-12-21 · stat.AP · 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{7SWJIFOUBGNGWX3SFSIOWKEPLK}

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	2026-05-18T00:54:14.814199Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fcac9415d4099a6b5f722c90eb288f5a8a7b14c48e8b5dfdacf757790d7d3acc

Aliases

arxiv: 1612.07034 · arxiv_version: 1612.07034v1 · doi: 10.48550/arxiv.1612.07034 · pith_short_12: 7SWJIFOUBGNG · pith_short_16: 7SWJIFOUBGNGWX3S · pith_short_8: 7SWJIFOU

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/7SWJIFOUBGNGWX3SFSIOWKEPLK \
  | 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: fcac9415d4099a6b5f722c90eb288f5a8a7b14c48e8b5dfdacf757790d7d3acc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d73db0fd45d13a3c76e5f4c53d7f48acce2e68e7acbd8f4fcd0d65b709c4002f",
    "cross_cats_sorted": [
      "stat.ME"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2016-12-21T09:52:13Z",
    "title_canon_sha256": "ba5eb728c368b543e51c9ffd374be5c6f94ab554077fbe20536ed93f62b40bc4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.07034",
    "kind": "arxiv",
    "version": 1
  }
}