Pith Number

pith:RHMYLAWD

pith:2015:RHMYLAWDZJX6G3KSX2I246MFJB

not attested not anchored not stored refs pending

Backward Renormalization Priors and the Cortical Source Localization Problem with EEG or MEG

Leonardo S. Barbosa, Nestor Caticha

arxiv:1502.03481 v1 · 2015-02-11 · q-bio.QM · q-bio.NC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RHMYLAWDZJX6G3KSX2I246MFJB}

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	2026-05-18T02:27:17.792627Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

89d98582c3ca6fe36d52be91ae79854851f8eff01e50832be4c667338e2e477d

Aliases

arxiv: 1502.03481 · arxiv_version: 1502.03481v1 · doi: 10.48550/arxiv.1502.03481 · pith_short_12: RHMYLAWDZJX6 · pith_short_16: RHMYLAWDZJX6G3KS · pith_short_8: RHMYLAWD

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/RHMYLAWDZJX6G3KSX2I246MFJB \
  | 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: 89d98582c3ca6fe36d52be91ae79854851f8eff01e50832be4c667338e2e477d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b992d6916e5bc1937fa83c6729ce7919fb0aa99cab5455c560715e92c7b7463a",
    "cross_cats_sorted": [
      "q-bio.NC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.QM",
    "submitted_at": "2015-02-11T23:09:59Z",
    "title_canon_sha256": "b552ce6949f285f95bc1cdcb430f945aed154dd1369cfae5c7db0257dfd10e5a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.03481",
    "kind": "arxiv",
    "version": 1
  }
}